4301527190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 8027164800

約数和(自身を除く): 3725637610

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 149, 298, 355, 365, 557, 710, 730, 745, 1114, 1490, 2785, 5183, 5570, 10366, 10579, 10877, 21158, 21754, 25915, 39547, 40661, 51830, 52895, 54385, 79094, 81322, 82993, 105790, 108770, 165986, 197735, 203305, 395470, 406610, 414965, 772267, 829930, 1544534, 2886931, 3861335, 5773862, 5892503, 6058489, 7722670, 11785006, 12116978, 14434655, 28869310, 29462515, 30292445, 58925030, 60584890, 430152719, 860305438, 2150763595, 4301527190]

約数ペア:

[(1, 4301527190), (2, 2150763595), (5, 860305438), (10, 430152719), (71, 60584890), (73, 58925030), (142, 30292445), (146, 29462515), (149, 28869310), (298, 14434655), (355, 12116978), (365, 11785006), (557, 7722670), (710, 6058489), (730, 5892503), (745, 5773862), (1114, 3861335), (1490, 2886931), (2785, 1544534), (5183, 829930), (5570, 772267), (10366, 414965), (10579, 406610), (10877, 395470), (21158, 203305), (21754, 197735), (25915, 165986), (39547, 108770), (40661, 105790), (51830, 82993), (52895, 81322), (54385, 79094)]