335667020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24359}}^1$

素因数の和:24434

約数の個数: 48

約数和(自身を含む): 773478720

約数和(自身を除く): 437811700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 24359, 48718, 97436, 121795, 243590, 316667, 487180, 633334, 1266668, 1291027, 1583335, 2582054, 3166670, 5164108, 6333340, 6455135, 12910270, 16783351, 25820540, 33566702, 67133404, 83916755, 167833510, 335667020]

約数ペア:

[(1, 335667020), (2, 167833510), (4, 83916755), (5, 67133404), (10, 33566702), (13, 25820540), (20, 16783351), (26, 12910270), (52, 6455135), (53, 6333340), (65, 5164108), (106, 3166670), (130, 2582054), (212, 1583335), (260, 1291027), (265, 1266668), (530, 633334), (689, 487180), (1060, 316667), (1378, 243590), (2756, 121795), (3445, 97436), (6890, 48718), (13780, 24359)]