2746869220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 5804830080

約数和(自身を除く): 3057960860

約数列:

[1, 2, 4, 5, 10, 20, 313, 523, 626, 839, 1046, 1252, 1565, 1678, 2092, 2615, 3130, 3356, 4195, 5230, 6260, 8390, 10460, 16780, 163699, 262607, 327398, 438797, 525214, 654796, 818495, 877594, 1050428, 1313035, 1636990, 1755188, 2193985, 2626070, 3273980, 4387970, 5252140, 8775940, 137343461, 274686922, 549373844, 686717305, 1373434610, 2746869220]

約数ペア:

[(1, 2746869220), (2, 1373434610), (4, 686717305), (5, 549373844), (10, 274686922), (20, 137343461), (313, 8775940), (523, 5252140), (626, 4387970), (839, 3273980), (1046, 2626070), (1252, 2193985), (1565, 1755188), (1678, 1636990), (2092, 1313035), (2615, 1050428), (3130, 877594), (3356, 818495), (4195, 654796), (5230, 525214), (6260, 438797), (8390, 327398), (10460, 262607), (16780, 163699)]