214021840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9257}}^1$

素因数の和:9304

約数の個数: 60

約数和(自身を含む): 528650316

約数和(自身を除く): 314628476

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 9257, 11560, 18514, 23120, 37028, 46285, 74056, 92570, 148112, 157369, 185140, 314738, 370280, 629476, 740560, 786845, 1258952, 1573690, 2517904, 2675273, 3147380, 5350546, 6294760, 10701092, 12589520, 13376365, 21402184, 26752730, 42804368, 53505460, 107010920, 214021840]

約数ペア:

[(1, 214021840), (2, 107010920), (4, 53505460), (5, 42804368), (8, 26752730), (10, 21402184), (16, 13376365), (17, 12589520), (20, 10701092), (34, 6294760), (40, 5350546), (68, 3147380), (80, 2675273), (85, 2517904), (136, 1573690), (170, 1258952), (272, 786845), (289, 740560), (340, 629476), (578, 370280), (680, 314738), (1156, 185140), (1360, 157369), (1445, 148112), (2312, 92570), (2890, 74056), (4624, 46285), (5780, 37028), (9257, 23120), (11560, 18514)]