4881707090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{139597}}^1$

素因数の和:139886

約数の個数: 32

約数和(自身を含む): 9498247920

約数和(自身を除く): 4616540830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 17485, 34970, 139597, 279194, 697985, 1395970, 1814761, 3629522, 9073805, 18147610, 37551593, 75103186, 187757965, 375515930, 488170709, 976341418, 2440853545, 4881707090]

約数ペア:

[(1, 4881707090), (2, 2440853545), (5, 976341418), (10, 488170709), (13, 375515930), (26, 187757965), (65, 75103186), (130, 37551593), (269, 18147610), (538, 9073805), (1345, 3629522), (2690, 1814761), (3497, 1395970), (6994, 697985), (17485, 279194), (34970, 139597)]