15707070860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{53891}}^1$

素因数の和:53991

約数の個数: 96

約数和(自身を含む): 38026195200

約数和(自身を除く): 22319124340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 380, 494, 590, 767, 988, 1121, 1180, 1235, 1534, 2242, 2470, 3068, 3835, 4484, 4940, 5605, 7670, 11210, 14573, 15340, 22420, 29146, 53891, 58292, 72865, 107782, 145730, 215564, 269455, 291460, 538910, 700583, 1023929, 1077820, 1401166, 2047858, 2802332, 3179569, 3502915, 4095716, 5119645, 6359138, 7005830, 10239290, 12718276, 13311077, 14011660, 15897845, 20478580, 26622154, 31795690, 41334397, 53244308, 60411811, 63591380, 66555385, 82668794, 120823622, 133110770, 165337588, 206671985, 241647244, 266221540, 302059055, 413343970, 604118110, 785353543, 826687940, 1208236220, 1570707086, 3141414172, 3926767715, 7853535430, 15707070860]

約数ペア:

[(1, 15707070860), (2, 7853535430), (4, 3926767715), (5, 3141414172), (10, 1570707086), (13, 1208236220), (19, 826687940), (20, 785353543), (26, 604118110), (38, 413343970), (52, 302059055), (59, 266221540), (65, 241647244), (76, 206671985), (95, 165337588), (118, 133110770), (130, 120823622), (190, 82668794), (236, 66555385), (247, 63591380), (260, 60411811), (295, 53244308), (380, 41334397), (494, 31795690), (590, 26622154), (767, 20478580), (988, 15897845), (1121, 14011660), (1180, 13311077), (1235, 12718276), (1534, 10239290), (2242, 7005830), (2470, 6359138), (3068, 5119645), (3835, 4095716), (4484, 3502915), (4940, 3179569), (5605, 2802332), (7670, 2047858), (11210, 1401166), (14573, 1077820), (15340, 1023929), (22420, 700583), (29146, 538910), (53891, 291460), (58292, 269455), (72865, 215564), (107782, 145730)]