2950050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 7445952

約数和(自身を除く): 4495902

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 277, 355, 426, 554, 710, 831, 1065, 1385, 1662, 1775, 2130, 2770, 3550, 4155, 5325, 6925, 8310, 10650, 13850, 19667, 20775, 39334, 41550, 59001, 98335, 118002, 196670, 295005, 491675, 590010, 983350, 1475025, 2950050]

約数ペア:

[(1, 2950050), (2, 1475025), (3, 983350), (5, 590010), (6, 491675), (10, 295005), (15, 196670), (25, 118002), (30, 98335), (50, 59001), (71, 41550), (75, 39334), (142, 20775), (150, 19667), (213, 13850), (277, 10650), (355, 8310), (426, 6925), (554, 5325), (710, 4155), (831, 3550), (1065, 2770), (1385, 2130), (1662, 1775)]