13303621780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{8803}}^1$

素因数の和:8969

約数の個数: 96

約数和(自身を含む): 30439301760

約数和(自身を除く): 17135679980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 97, 164, 190, 194, 205, 380, 388, 410, 485, 779, 820, 970, 1558, 1843, 1940, 3116, 3686, 3895, 3977, 7372, 7790, 7954, 8803, 9215, 15580, 15908, 17606, 18430, 19885, 35212, 36860, 39770, 44015, 75563, 79540, 88030, 151126, 167257, 176060, 302252, 334514, 360923, 377815, 669028, 721846, 755630, 836285, 853891, 1443692, 1511260, 1672570, 1707782, 1804615, 3345140, 3415564, 3609230, 4269455, 6857537, 7218460, 8538910, 13715074, 16223929, 17077820, 27430148, 32447858, 34287685, 35009531, 64895716, 68575370, 70019062, 81119645, 137150740, 140038124, 162239290, 175047655, 324478580, 350095310, 665181089, 700190620, 1330362178, 2660724356, 3325905445, 6651810890, 13303621780]

約数ペア:

[(1, 13303621780), (2, 6651810890), (4, 3325905445), (5, 2660724356), (10, 1330362178), (19, 700190620), (20, 665181089), (38, 350095310), (41, 324478580), (76, 175047655), (82, 162239290), (95, 140038124), (97, 137150740), (164, 81119645), (190, 70019062), (194, 68575370), (205, 64895716), (380, 35009531), (388, 34287685), (410, 32447858), (485, 27430148), (779, 17077820), (820, 16223929), (970, 13715074), (1558, 8538910), (1843, 7218460), (1940, 6857537), (3116, 4269455), (3686, 3609230), (3895, 3415564), (3977, 3345140), (7372, 1804615), (7790, 1707782), (7954, 1672570), (8803, 1511260), (9215, 1443692), (15580, 853891), (15908, 836285), (17606, 755630), (18430, 721846), (19885, 669028), (35212, 377815), (36860, 360923), (39770, 334514), (44015, 302252), (75563, 176060), (79540, 167257), (88030, 151126)]