1180324990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 2338725312

約数和(自身を除く): 1158400322

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 251, 305, 502, 593, 610, 793, 1186, 1255, 1586, 2510, 2965, 3263, 3965, 5930, 6526, 7709, 7930, 15311, 15418, 16315, 30622, 32630, 36173, 38545, 72346, 76555, 77090, 148843, 153110, 180865, 199043, 297686, 361730, 398086, 470249, 744215, 940498, 995215, 1488430, 1934959, 1990430, 2351245, 3869918, 4702490, 9079423, 9674795, 18158846, 19349590, 45397115, 90794230, 118032499, 236064998, 590162495, 1180324990]

約数ペア:

[(1, 1180324990), (2, 590162495), (5, 236064998), (10, 118032499), (13, 90794230), (26, 45397115), (61, 19349590), (65, 18158846), (122, 9674795), (130, 9079423), (251, 4702490), (305, 3869918), (502, 2351245), (593, 1990430), (610, 1934959), (793, 1488430), (1186, 995215), (1255, 940498), (1586, 744215), (2510, 470249), (2965, 398086), (3263, 361730), (3965, 297686), (5930, 199043), (6526, 180865), (7709, 153110), (7930, 148843), (15311, 77090), (15418, 76555), (16315, 72346), (30622, 38545), (32630, 36173)]