4519150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 9106560

約数和(自身を除く): 4587410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 71, 95, 134, 142, 190, 335, 355, 475, 670, 710, 950, 1273, 1349, 1675, 1775, 2546, 2698, 3350, 3550, 4757, 6365, 6745, 9514, 12730, 13490, 23785, 31825, 33725, 47570, 63650, 67450, 90383, 118925, 180766, 237850, 451915, 903830, 2259575, 4519150]

約数ペア:

[(1, 4519150), (2, 2259575), (5, 903830), (10, 451915), (19, 237850), (25, 180766), (38, 118925), (50, 90383), (67, 67450), (71, 63650), (95, 47570), (134, 33725), (142, 31825), (190, 23785), (335, 13490), (355, 12730), (475, 9514), (670, 6745), (710, 6365), (950, 4757), (1273, 3550), (1349, 3350), (1675, 2698), (1775, 2546)]