520078450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32203}}^1$

素因数の和:32251

約数の個数: 48

約数和(自身を含む): 1078189920

約数和(自身を除く): 558111470

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 16150, 32203, 64406, 161015, 322030, 547451, 611857, 805075, 1094902, 1223714, 1610150, 2737255, 3059285, 5474510, 6118570, 10401569, 13686275, 15296425, 20803138, 27372550, 30592850, 52007845, 104015690, 260039225, 520078450]

約数ペア:

[(1, 520078450), (2, 260039225), (5, 104015690), (10, 52007845), (17, 30592850), (19, 27372550), (25, 20803138), (34, 15296425), (38, 13686275), (50, 10401569), (85, 6118570), (95, 5474510), (170, 3059285), (190, 2737255), (323, 1610150), (425, 1223714), (475, 1094902), (646, 805075), (850, 611857), (950, 547451), (1615, 322030), (3230, 161015), (8075, 64406), (16150, 32203)]