2648600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 7030800

約数和(自身を除く): 4382200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 41, 50, 68, 76, 82, 85, 95, 100, 136, 152, 164, 170, 190, 200, 205, 323, 328, 340, 380, 410, 425, 475, 646, 680, 697, 760, 779, 820, 850, 950, 1025, 1292, 1394, 1558, 1615, 1640, 1700, 1900, 2050, 2584, 2788, 3116, 3230, 3400, 3485, 3800, 3895, 4100, 5576, 6232, 6460, 6970, 7790, 8075, 8200, 12920, 13243, 13940, 15580, 16150, 17425, 19475, 26486, 27880, 31160, 32300, 34850, 38950, 52972, 64600, 66215, 69700, 77900, 105944, 132430, 139400, 155800, 264860, 331075, 529720, 662150, 1324300, 2648600]

約数ペア:

[(1, 2648600), (2, 1324300), (4, 662150), (5, 529720), (8, 331075), (10, 264860), (17, 155800), (19, 139400), (20, 132430), (25, 105944), (34, 77900), (38, 69700), (40, 66215), (41, 64600), (50, 52972), (68, 38950), (76, 34850), (82, 32300), (85, 31160), (95, 27880), (100, 26486), (136, 19475), (152, 17425), (164, 16150), (170, 15580), (190, 13940), (200, 13243), (205, 12920), (323, 8200), (328, 8075), (340, 7790), (380, 6970), (410, 6460), (425, 6232), (475, 5576), (646, 4100), (680, 3895), (697, 3800), (760, 3485), (779, 3400), (820, 3230), (850, 3116), (950, 2788), (1025, 2584), (1292, 2050), (1394, 1900), (1558, 1700), (1615, 1640)]