1330672220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 3034644480

約数和(自身を除く): 1703972260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 223, 380, 383, 410, 446, 766, 779, 820, 892, 1115, 1532, 1558, 1915, 2230, 3116, 3830, 3895, 4237, 4460, 7277, 7660, 7790, 8474, 9143, 14554, 15580, 15703, 16948, 18286, 21185, 29108, 31406, 36385, 36572, 42370, 45715, 62812, 72770, 78515, 84740, 85409, 91430, 145540, 157030, 170818, 173717, 182860, 298357, 314060, 341636, 347434, 427045, 596714, 694868, 854090, 868585, 1193428, 1491785, 1622771, 1708180, 1737170, 2983570, 3245542, 3474340, 3501769, 5967140, 6491084, 7003538, 8113855, 14007076, 16227710, 17508845, 32455420, 35017690, 66533611, 70035380, 133067222, 266134444, 332668055, 665336110, 1330672220]

約数ペア:

[(1, 1330672220), (2, 665336110), (4, 332668055), (5, 266134444), (10, 133067222), (19, 70035380), (20, 66533611), (38, 35017690), (41, 32455420), (76, 17508845), (82, 16227710), (95, 14007076), (164, 8113855), (190, 7003538), (205, 6491084), (223, 5967140), (380, 3501769), (383, 3474340), (410, 3245542), (446, 2983570), (766, 1737170), (779, 1708180), (820, 1622771), (892, 1491785), (1115, 1193428), (1532, 868585), (1558, 854090), (1915, 694868), (2230, 596714), (3116, 427045), (3830, 347434), (3895, 341636), (4237, 314060), (4460, 298357), (7277, 182860), (7660, 173717), (7790, 170818), (8474, 157030), (9143, 145540), (14554, 91430), (15580, 85409), (15703, 84740), (16948, 78515), (18286, 72770), (21185, 62812), (29108, 45715), (31406, 42370), (36385, 36572)]