17389921570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{126943}}^1$

素因数の和:127079

約数の個数: 64

約数和(自身を含む): 38022266880

約数和(自身を除く): 20632345310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 9785, 13699, 19570, 27398, 68495, 126943, 136990, 253886, 634715, 888601, 1269430, 1777202, 2411917, 4443005, 4823834, 8886010, 12059585, 13075129, 16883419, 24119170, 26150258, 33766838, 65375645, 84417095, 91525903, 130751290, 168834190, 183051806, 248427451, 457629515, 496854902, 915259030, 1242137255, 1738992157, 2484274510, 3477984314, 8694960785, 17389921570]

約数ペア:

[(1, 17389921570), (2, 8694960785), (5, 3477984314), (7, 2484274510), (10, 1738992157), (14, 1242137255), (19, 915259030), (35, 496854902), (38, 457629515), (70, 248427451), (95, 183051806), (103, 168834190), (133, 130751290), (190, 91525903), (206, 84417095), (266, 65375645), (515, 33766838), (665, 26150258), (721, 24119170), (1030, 16883419), (1330, 13075129), (1442, 12059585), (1957, 8886010), (3605, 4823834), (3914, 4443005), (7210, 2411917), (9785, 1777202), (13699, 1269430), (19570, 888601), (27398, 634715), (68495, 253886), (126943, 136990)]