5203250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 10496304

約数和(自身を除く): 5293054

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1601, 1625, 3202, 3250, 8005, 16010, 20813, 40025, 41626, 80050, 104065, 200125, 208130, 400250, 520325, 1040650, 2601625, 5203250]

約数ペア:

[(1, 5203250), (2, 2601625), (5, 1040650), (10, 520325), (13, 400250), (25, 208130), (26, 200125), (50, 104065), (65, 80050), (125, 41626), (130, 40025), (250, 20813), (325, 16010), (650, 8005), (1601, 3250), (1625, 3202)]