898778860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 2207761920

約数和(自身を除く): 1308983060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 233, 236, 295, 413, 466, 467, 590, 826, 932, 934, 1165, 1180, 1631, 1652, 1868, 2065, 2330, 2335, 3262, 3269, 4130, 4660, 4670, 6524, 6538, 8155, 8260, 9340, 13076, 13747, 16310, 16345, 27494, 27553, 32620, 32690, 54988, 55106, 65380, 68735, 96229, 108811, 110212, 137470, 137765, 192458, 192871, 217622, 274940, 275530, 384916, 385742, 435244, 481145, 544055, 551060, 761677, 771484, 962290, 964355, 1088110, 1523354, 1924580, 1928710, 2176220, 3046708, 3808385, 3857420, 6419849, 7616770, 12839698, 15233540, 25679396, 32099245, 44938943, 64198490, 89877886, 128396980, 179755772, 224694715, 449389430, 898778860]

約数ペア:

[(1, 898778860), (2, 449389430), (4, 224694715), (5, 179755772), (7, 128396980), (10, 89877886), (14, 64198490), (20, 44938943), (28, 32099245), (35, 25679396), (59, 15233540), (70, 12839698), (118, 7616770), (140, 6419849), (233, 3857420), (236, 3808385), (295, 3046708), (413, 2176220), (466, 1928710), (467, 1924580), (590, 1523354), (826, 1088110), (932, 964355), (934, 962290), (1165, 771484), (1180, 761677), (1631, 551060), (1652, 544055), (1868, 481145), (2065, 435244), (2330, 385742), (2335, 384916), (3262, 275530), (3269, 274940), (4130, 217622), (4660, 192871), (4670, 192458), (6524, 137765), (6538, 137470), (8155, 110212), (8260, 108811), (9340, 96229), (13076, 68735), (13747, 65380), (16310, 55106), (16345, 54988), (27494, 32690), (27553, 32620)]