2100803220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{4111}}^1$

素因数の和:4310

約数の個数: 144

約数和(自身を含む): 6789339648

約数和(自身を除く): 4688536428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 306, 334, 340, 501, 510, 612, 668, 765, 835, 1002, 1020, 1503, 1530, 1670, 2004, 2505, 2839, 3006, 3060, 3340, 4111, 5010, 5678, 6012, 7515, 8222, 8517, 10020, 11356, 12333, 14195, 15030, 16444, 17034, 20555, 24666, 25551, 28390, 30060, 34068, 36999, 41110, 42585, 49332, 51102, 56780, 61665, 69887, 73998, 82220, 85170, 102204, 123330, 127755, 139774, 147996, 170340, 184995, 209661, 246660, 255510, 279548, 349435, 369990, 419322, 511020, 628983, 686537, 698870, 739980, 838644, 1048305, 1257966, 1373074, 1397740, 2059611, 2096610, 2515932, 2746148, 3144915, 3432685, 4119222, 4193220, 6178833, 6289830, 6865370, 8238444, 10298055, 11671129, 12357666, 12579660, 13730740, 20596110, 23342258, 24715332, 30894165, 35013387, 41192220, 46684516, 58355645, 61788330, 70026774, 105040161, 116711290, 123576660, 140053548, 175066935, 210080322, 233422580, 350133870, 420160644, 525200805, 700267740, 1050401610, 2100803220]

約数ペア:

[(1, 2100803220), (2, 1050401610), (3, 700267740), (4, 525200805), (5, 420160644), (6, 350133870), (9, 233422580), (10, 210080322), (12, 175066935), (15, 140053548), (17, 123576660), (18, 116711290), (20, 105040161), (30, 70026774), (34, 61788330), (36, 58355645), (45, 46684516), (51, 41192220), (60, 35013387), (68, 30894165), (85, 24715332), (90, 23342258), (102, 20596110), (153, 13730740), (167, 12579660), (170, 12357666), (180, 11671129), (204, 10298055), (255, 8238444), (306, 6865370), (334, 6289830), (340, 6178833), (501, 4193220), (510, 4119222), (612, 3432685), (668, 3144915), (765, 2746148), (835, 2515932), (1002, 2096610), (1020, 2059611), (1503, 1397740), (1530, 1373074), (1670, 1257966), (2004, 1048305), (2505, 838644), (2839, 739980), (3006, 698870), (3060, 686537), (3340, 628983), (4111, 511020), (5010, 419322), (5678, 369990), (6012, 349435), (7515, 279548), (8222, 255510), (8517, 246660), (10020, 209661), (11356, 184995), (12333, 170340), (14195, 147996), (15030, 139774), (16444, 127755), (17034, 123330), (20555, 102204), (24666, 85170), (25551, 82220), (28390, 73998), (30060, 69887), (34068, 61665), (36999, 56780), (41110, 51102), (42585, 49332)]