2912874520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{104479}}^1$

素因数の和:104548

約数の個数: 64

約数和(自身を含む): 7108819200

約数和(自身を除く): 4195944680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 13940, 27880, 104479, 208958, 417916, 522395, 835832, 1044790, 1776143, 2089580, 3552286, 4179160, 4283639, 7104572, 8567278, 8880715, 14209144, 17134556, 17761430, 21418195, 34269112, 35522860, 42836390, 71045720, 72821863, 85672780, 145643726, 171345560, 291287452, 364109315, 582574904, 728218630, 1456437260, 2912874520]

約数ペア:

[(1, 2912874520), (2, 1456437260), (4, 728218630), (5, 582574904), (8, 364109315), (10, 291287452), (17, 171345560), (20, 145643726), (34, 85672780), (40, 72821863), (41, 71045720), (68, 42836390), (82, 35522860), (85, 34269112), (136, 21418195), (164, 17761430), (170, 17134556), (205, 14209144), (328, 8880715), (340, 8567278), (410, 7104572), (680, 4283639), (697, 4179160), (820, 3552286), (1394, 2089580), (1640, 1776143), (2788, 1044790), (3485, 835832), (5576, 522395), (6970, 417916), (13940, 208958), (27880, 104479)]