2015340260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{5939}}^1$

素因数の和:6033

約数の個数: 72

約数和(自身を含む): 4562490240

約数和(自身を除く): 2547149980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 361, 380, 470, 722, 893, 940, 1444, 1786, 1805, 3572, 3610, 4465, 5939, 7220, 8930, 11878, 16967, 17860, 23756, 29695, 33934, 59390, 67868, 84835, 112841, 118780, 169670, 225682, 279133, 339340, 451364, 558266, 564205, 1116532, 1128410, 1395665, 2143979, 2256820, 2791330, 4287958, 5303527, 5582660, 8575916, 10607054, 10719895, 21214108, 21439790, 26517635, 42879580, 53035270, 100767013, 106070540, 201534026, 403068052, 503835065, 1007670130, 2015340260]

約数ペア:

[(1, 2015340260), (2, 1007670130), (4, 503835065), (5, 403068052), (10, 201534026), (19, 106070540), (20, 100767013), (38, 53035270), (47, 42879580), (76, 26517635), (94, 21439790), (95, 21214108), (188, 10719895), (190, 10607054), (235, 8575916), (361, 5582660), (380, 5303527), (470, 4287958), (722, 2791330), (893, 2256820), (940, 2143979), (1444, 1395665), (1786, 1128410), (1805, 1116532), (3572, 564205), (3610, 558266), (4465, 451364), (5939, 339340), (7220, 279133), (8930, 225682), (11878, 169670), (16967, 118780), (17860, 112841), (23756, 84835), (29695, 67868), (33934, 59390)]