1687582010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 3300655392

約数和(自身を除く): 1613073382

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 157, 170, 265, 314, 530, 785, 901, 1193, 1570, 1802, 2386, 2669, 4505, 5338, 5965, 8321, 9010, 11930, 13345, 16642, 20281, 26690, 40562, 41605, 63229, 83210, 101405, 126458, 141457, 187301, 202810, 282914, 316145, 374602, 632290, 707285, 936505, 1074893, 1414570, 1873010, 2149786, 3184117, 5374465, 6368234, 9926953, 10748930, 15920585, 19853906, 31841170, 49634765, 99269530, 168758201, 337516402, 843791005, 1687582010]

約数ペア:

[(1, 1687582010), (2, 843791005), (5, 337516402), (10, 168758201), (17, 99269530), (34, 49634765), (53, 31841170), (85, 19853906), (106, 15920585), (157, 10748930), (170, 9926953), (265, 6368234), (314, 5374465), (530, 3184117), (785, 2149786), (901, 1873010), (1193, 1414570), (1570, 1074893), (1802, 936505), (2386, 707285), (2669, 632290), (4505, 374602), (5338, 316145), (5965, 282914), (8321, 202810), (9010, 187301), (11930, 141457), (13345, 126458), (16642, 101405), (20281, 83210), (26690, 63229), (40562, 41605)]