423218230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 831487680

約数和(自身を除く): 408269450

約数列:

[1, 2, 5, 10, 17, 34, 67, 73, 85, 134, 146, 170, 335, 365, 509, 670, 730, 1018, 1139, 1241, 2278, 2482, 2545, 4891, 5090, 5695, 6205, 8653, 9782, 11390, 12410, 17306, 24455, 34103, 37157, 43265, 48910, 68206, 74314, 83147, 86530, 166294, 170515, 185785, 341030, 371570, 415735, 579751, 631669, 831470, 1159502, 1263338, 2489519, 2898755, 3158345, 4979038, 5797510, 6316690, 12447595, 24895190, 42321823, 84643646, 211609115, 423218230]

約数ペア:

[(1, 423218230), (2, 211609115), (5, 84643646), (10, 42321823), (17, 24895190), (34, 12447595), (67, 6316690), (73, 5797510), (85, 4979038), (134, 3158345), (146, 2898755), (170, 2489519), (335, 1263338), (365, 1159502), (509, 831470), (670, 631669), (730, 579751), (1018, 415735), (1139, 371570), (1241, 341030), (2278, 185785), (2482, 170515), (2545, 166294), (4891, 86530), (5090, 83147), (5695, 74314), (6205, 68206), (8653, 48910), (9782, 43265), (11390, 37157), (12410, 34103), (17306, 24455)]