9866391990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{15511}}^1$

素因数の和:15774

約数の個数: 128

約数和(自身を含む): 29270771712

約数和(自身を除く): 19404379722

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 233, 273, 390, 455, 466, 546, 699, 910, 1165, 1365, 1398, 1631, 2330, 2730, 3029, 3262, 3495, 4893, 6058, 6990, 8155, 9087, 9786, 15145, 15511, 16310, 18174, 21203, 24465, 30290, 31022, 42406, 45435, 46533, 48930, 63609, 77555, 90870, 93066, 106015, 108577, 127218, 155110, 201643, 212030, 217154, 232665, 318045, 325731, 403286, 465330, 542885, 604929, 636090, 651462, 1008215, 1085770, 1209858, 1411501, 1628655, 2016430, 2823002, 3024645, 3257310, 3614063, 4234503, 6049290, 7057505, 7228126, 8469006, 10842189, 14115010, 18070315, 21172515, 21684378, 25298441, 36140630, 42345030, 46982819, 50596882, 54210945, 75895323, 93965638, 108421890, 126492205, 140948457, 151790646, 234914095, 252984410, 281896914, 328879733, 379476615, 469828190, 657759466, 704742285, 758953230, 986639199, 1409484570, 1644398665, 1973278398, 3288797330, 4933195995, 9866391990]

約数ペア:

[(1, 9866391990), (2, 4933195995), (3, 3288797330), (5, 1973278398), (6, 1644398665), (7, 1409484570), (10, 986639199), (13, 758953230), (14, 704742285), (15, 657759466), (21, 469828190), (26, 379476615), (30, 328879733), (35, 281896914), (39, 252984410), (42, 234914095), (65, 151790646), (70, 140948457), (78, 126492205), (91, 108421890), (105, 93965638), (130, 75895323), (182, 54210945), (195, 50596882), (210, 46982819), (233, 42345030), (273, 36140630), (390, 25298441), (455, 21684378), (466, 21172515), (546, 18070315), (699, 14115010), (910, 10842189), (1165, 8469006), (1365, 7228126), (1398, 7057505), (1631, 6049290), (2330, 4234503), (2730, 3614063), (3029, 3257310), (3262, 3024645), (3495, 2823002), (4893, 2016430), (6058, 1628655), (6990, 1411501), (8155, 1209858), (9087, 1085770), (9786, 1008215), (15145, 651462), (15511, 636090), (16310, 604929), (18174, 542885), (21203, 465330), (24465, 403286), (30290, 325731), (31022, 318045), (42406, 232665), (45435, 217154), (46533, 212030), (48930, 201643), (63609, 155110), (77555, 127218), (90870, 108577), (93066, 106015)]