1449204860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 3305594880

約数和(自身を除く): 1856390020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 191, 205, 380, 382, 410, 487, 764, 779, 820, 955, 974, 1558, 1910, 1948, 2435, 3116, 3629, 3820, 3895, 4870, 7258, 7790, 7831, 9253, 9740, 14516, 15580, 15662, 18145, 18506, 19967, 31324, 36290, 37012, 39155, 39934, 46265, 72580, 78310, 79868, 92530, 93017, 99835, 148789, 156620, 185060, 186034, 199670, 297578, 372068, 379373, 399340, 465085, 595156, 743945, 758746, 930170, 1487890, 1517492, 1767323, 1860340, 1896865, 2975780, 3534646, 3793730, 3813697, 7069292, 7587460, 7627394, 8836615, 15254788, 17673230, 19068485, 35346460, 38136970, 72460243, 76273940, 144920486, 289840972, 362301215, 724602430, 1449204860]

約数ペア:

[(1, 1449204860), (2, 724602430), (4, 362301215), (5, 289840972), (10, 144920486), (19, 76273940), (20, 72460243), (38, 38136970), (41, 35346460), (76, 19068485), (82, 17673230), (95, 15254788), (164, 8836615), (190, 7627394), (191, 7587460), (205, 7069292), (380, 3813697), (382, 3793730), (410, 3534646), (487, 2975780), (764, 1896865), (779, 1860340), (820, 1767323), (955, 1517492), (974, 1487890), (1558, 930170), (1910, 758746), (1948, 743945), (2435, 595156), (3116, 465085), (3629, 399340), (3820, 379373), (3895, 372068), (4870, 297578), (7258, 199670), (7790, 186034), (7831, 185060), (9253, 156620), (9740, 148789), (14516, 99835), (15580, 93017), (15662, 92530), (18145, 79868), (18506, 78310), (19967, 72580), (31324, 46265), (36290, 39934), (37012, 39155)]