1954288510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 3808062720

約数和(自身を除く): 1853774210

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 251, 430, 502, 817, 953, 1255, 1634, 1906, 2510, 4085, 4765, 4769, 8170, 9530, 9538, 10793, 18107, 21586, 23845, 36214, 40979, 47690, 53965, 81958, 90535, 107930, 181070, 204895, 205067, 239203, 409790, 410134, 478406, 778601, 1025335, 1196015, 1557202, 2050670, 2392030, 3893005, 4544857, 7786010, 9089714, 10285729, 20571458, 22724285, 45448570, 51428645, 102857290, 195428851, 390857702, 977144255, 1954288510]

約数ペア:

[(1, 1954288510), (2, 977144255), (5, 390857702), (10, 195428851), (19, 102857290), (38, 51428645), (43, 45448570), (86, 22724285), (95, 20571458), (190, 10285729), (215, 9089714), (251, 7786010), (430, 4544857), (502, 3893005), (817, 2392030), (953, 2050670), (1255, 1557202), (1634, 1196015), (1906, 1025335), (2510, 778601), (4085, 478406), (4765, 410134), (4769, 409790), (8170, 239203), (9530, 205067), (9538, 204895), (10793, 181070), (18107, 107930), (21586, 90535), (23845, 81958), (36214, 53965), (40979, 47690)]