2913460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 4707020

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 41, 44, 55, 68, 76, 82, 85, 95, 110, 164, 170, 187, 190, 205, 209, 220, 323, 340, 374, 380, 410, 418, 451, 646, 697, 748, 779, 820, 836, 902, 935, 1045, 1292, 1394, 1558, 1615, 1804, 1870, 2090, 2255, 2788, 3116, 3230, 3485, 3553, 3740, 3895, 4180, 4510, 6460, 6970, 7106, 7667, 7790, 8569, 9020, 13243, 13940, 14212, 15334, 15580, 17138, 17765, 26486, 30668, 34276, 35530, 38335, 42845, 52972, 66215, 71060, 76670, 85690, 132430, 145673, 153340, 171380, 264860, 291346, 582692, 728365, 1456730, 2913460]

約数ペア:

[(1, 2913460), (2, 1456730), (4, 728365), (5, 582692), (10, 291346), (11, 264860), (17, 171380), (19, 153340), (20, 145673), (22, 132430), (34, 85690), (38, 76670), (41, 71060), (44, 66215), (55, 52972), (68, 42845), (76, 38335), (82, 35530), (85, 34276), (95, 30668), (110, 26486), (164, 17765), (170, 17138), (187, 15580), (190, 15334), (205, 14212), (209, 13940), (220, 13243), (323, 9020), (340, 8569), (374, 7790), (380, 7667), (410, 7106), (418, 6970), (451, 6460), (646, 4510), (697, 4180), (748, 3895), (779, 3740), (820, 3553), (836, 3485), (902, 3230), (935, 3116), (1045, 2788), (1292, 2255), (1394, 2090), (1558, 1870), (1615, 1804)]