5080405798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 8620738560

約数和(自身を除く): 3540332762

約数列:

[1, 2, 13, 26, 31, 62, 137, 139, 274, 278, 331, 403, 662, 806, 1781, 1807, 3562, 3614, 4247, 4303, 4309, 8494, 8606, 8618, 10261, 19043, 20522, 38086, 45347, 46009, 55211, 56017, 90694, 92018, 110422, 112034, 133393, 247559, 266786, 495118, 589511, 590333, 598117, 1179022, 1180666, 1196234, 1405757, 1426279, 2811514, 2852558, 6303233, 7674329, 12606466, 15348658, 18274841, 18541627, 36549682, 37083254, 81942029, 163884058, 195400223, 390800446, 2540202899, 5080405798]

約数ペア:

[(1, 5080405798), (2, 2540202899), (13, 390800446), (26, 195400223), (31, 163884058), (62, 81942029), (137, 37083254), (139, 36549682), (274, 18541627), (278, 18274841), (331, 15348658), (403, 12606466), (662, 7674329), (806, 6303233), (1781, 2852558), (1807, 2811514), (3562, 1426279), (3614, 1405757), (4247, 1196234), (4303, 1180666), (4309, 1179022), (8494, 598117), (8606, 590333), (8618, 589511), (10261, 495118), (19043, 266786), (20522, 247559), (38086, 133393), (45347, 112034), (46009, 110422), (55211, 92018), (56017, 90694)]