10365400520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1\times {\mathrm{4729}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 23973721200

約数和(自身を除く): 13608320680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1481, 2962, 4729, 5924, 7405, 9458, 11848, 14810, 18916, 23645, 29620, 37832, 47290, 54797, 59240, 94580, 109594, 174973, 189160, 219188, 273985, 349946, 438376, 547970, 699892, 874865, 1095940, 1399784, 1749730, 2191880, 3499460, 6998920, 7003649, 14007298, 28014596, 35018245, 56029192, 70036490, 140072980, 259135013, 280145960, 518270026, 1036540052, 1295675065, 2073080104, 2591350130, 5182700260, 10365400520]

約数ペア:

[(1, 10365400520), (2, 5182700260), (4, 2591350130), (5, 2073080104), (8, 1295675065), (10, 1036540052), (20, 518270026), (37, 280145960), (40, 259135013), (74, 140072980), (148, 70036490), (185, 56029192), (296, 35018245), (370, 28014596), (740, 14007298), (1480, 7003649), (1481, 6998920), (2962, 3499460), (4729, 2191880), (5924, 1749730), (7405, 1399784), (9458, 1095940), (11848, 874865), (14810, 699892), (18916, 547970), (23645, 438376), (29620, 349946), (37832, 273985), (47290, 219188), (54797, 189160), (59240, 174973), (94580, 109594)]