2007993420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3331}}^1$

素因数の和:3560

約数の個数: 144

約数和(自身を含む): 6483885408

約数和(自身を除く): 4475891988

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, 170, 180, 197, 204, 255, 306, 340, 394, 510, 591, 612, 765, 788, 985, 1020, 1182, 1530, 1773, 1970, 2364, 2955, 3060, 3331, 3349, 3546, 3940, 5910, 6662, 6698, 7092, 8865, 9993, 10047, 11820, 13324, 13396, 16655, 16745, 17730, 19986, 20094, 29979, 30141, 33310, 33490, 35460, 39972, 40188, 49965, 50235, 56627, 59958, 60282, 66620, 66980, 99930, 100470, 113254, 119916, 120564, 149895, 150705, 169881, 199860, 200940, 226508, 283135, 299790, 301410, 339762, 509643, 566270, 599580, 602820, 656207, 679524, 849405, 1019286, 1132540, 1312414, 1698810, 1968621, 2038572, 2548215, 2624828, 3281035, 3397620, 3937242, 5096430, 5905863, 6562070, 7874484, 9843105, 10192860, 11155519, 11811726, 13124140, 19686210, 22311038, 23623452, 29529315, 33466557, 39372420, 44622076, 55777595, 59058630, 66933114, 100399671, 111555190, 118117260, 133866228, 167332785, 200799342, 223110380, 334665570, 401598684, 501998355, 669331140, 1003996710, 2007993420]

約数ペア:

[(1, 2007993420), (2, 1003996710), (3, 669331140), (4, 501998355), (5, 401598684), (6, 334665570), (9, 223110380), (10, 200799342), (12, 167332785), (15, 133866228), (17, 118117260), (18, 111555190), (20, 100399671), (30, 66933114), (34, 59058630), (36, 55777595), (45, 44622076), (51, 39372420), (60, 33466557), (68, 29529315), (85, 23623452), (90, 22311038), (102, 19686210), (153, 13124140), (170, 11811726), (180, 11155519), (197, 10192860), (204, 9843105), (255, 7874484), (306, 6562070), (340, 5905863), (394, 5096430), (510, 3937242), (591, 3397620), (612, 3281035), (765, 2624828), (788, 2548215), (985, 2038572), (1020, 1968621), (1182, 1698810), (1530, 1312414), (1773, 1132540), (1970, 1019286), (2364, 849405), (2955, 679524), (3060, 656207), (3331, 602820), (3349, 599580), (3546, 566270), (3940, 509643), (5910, 339762), (6662, 301410), (6698, 299790), (7092, 283135), (8865, 226508), (9993, 200940), (10047, 199860), (11820, 169881), (13324, 150705), (13396, 149895), (16655, 120564), (16745, 119916), (17730, 113254), (19986, 100470), (20094, 99930), (29979, 66980), (30141, 66620), (33310, 60282), (33490, 59958), (35460, 56627), (39972, 50235), (40188, 49965)]