10639926700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{8429}}^1$

素因数の和:9427

約数の個数: 72

約数和(自身を含む): 24893250480

約数和(自身を除く): 14253323780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 971, 1300, 1942, 3884, 4855, 8429, 9710, 12623, 16858, 19420, 24275, 25246, 33716, 42145, 48550, 50492, 63115, 84290, 97100, 109577, 126230, 168580, 210725, 219154, 252460, 315575, 421450, 438308, 547885, 631150, 842900, 1095770, 1262300, 2191540, 2739425, 5478850, 8184559, 10957700, 16369118, 32738236, 40922795, 81845590, 106399267, 163691180, 204613975, 212798534, 409227950, 425597068, 531996335, 818455900, 1063992670, 2127985340, 2659981675, 5319963350, 10639926700]

約数ペア:

[(1, 10639926700), (2, 5319963350), (4, 2659981675), (5, 2127985340), (10, 1063992670), (13, 818455900), (20, 531996335), (25, 425597068), (26, 409227950), (50, 212798534), (52, 204613975), (65, 163691180), (100, 106399267), (130, 81845590), (260, 40922795), (325, 32738236), (650, 16369118), (971, 10957700), (1300, 8184559), (1942, 5478850), (3884, 2739425), (4855, 2191540), (8429, 1262300), (9710, 1095770), (12623, 842900), (16858, 631150), (19420, 547885), (24275, 438308), (25246, 421450), (33716, 315575), (42145, 252460), (48550, 219154), (50492, 210725), (63115, 168580), (84290, 126230), (97100, 109577)]