2019807660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89293}}^1$

素因数の和:89347

約数の個数: 96

約数和(自身を含む): 6300584640

約数和(自身を除く): 4280776980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 22620, 89293, 178586, 267879, 357172, 446465, 535758, 892930, 1071516, 1160809, 1339395, 1785860, 2321618, 2589497, 2678790, 3482427, 4643236, 5178994, 5357580, 5804045, 6964854, 7768491, 10357988, 11608090, 12947485, 13929708, 15536982, 17412135, 23216180, 25894970, 31073964, 33663461, 34824270, 38842455, 51789940, 67326922, 69648540, 77684910, 100990383, 134653844, 155369820, 168317305, 201980766, 336634610, 403961532, 504951915, 673269220, 1009903830, 2019807660]

約数ペア:

[(1, 2019807660), (2, 1009903830), (3, 673269220), (4, 504951915), (5, 403961532), (6, 336634610), (10, 201980766), (12, 168317305), (13, 155369820), (15, 134653844), (20, 100990383), (26, 77684910), (29, 69648540), (30, 67326922), (39, 51789940), (52, 38842455), (58, 34824270), (60, 33663461), (65, 31073964), (78, 25894970), (87, 23216180), (116, 17412135), (130, 15536982), (145, 13929708), (156, 12947485), (174, 11608090), (195, 10357988), (260, 7768491), (290, 6964854), (348, 5804045), (377, 5357580), (390, 5178994), (435, 4643236), (580, 3482427), (754, 2678790), (780, 2589497), (870, 2321618), (1131, 1785860), (1508, 1339395), (1740, 1160809), (1885, 1071516), (2262, 892930), (3770, 535758), (4524, 446465), (5655, 357172), (7540, 267879), (11310, 178586), (22620, 89293)]