1253991520

素因数分解:

$2^5\times 5^1\times {\mathrm{773}}^1\times {\mathrm{10139}}^1$

素因数の和:10927

約数の個数: 48

約数和(自身を含む): 2966680080

約数和(自身を除く): 1712688560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 773, 1546, 3092, 3865, 6184, 7730, 10139, 12368, 15460, 20278, 24736, 30920, 40556, 50695, 61840, 81112, 101390, 123680, 162224, 202780, 324448, 405560, 811120, 1622240, 7837447, 15674894, 31349788, 39187235, 62699576, 78374470, 125399152, 156748940, 250798304, 313497880, 626995760, 1253991520]

約数ペア:

[(1, 1253991520), (2, 626995760), (4, 313497880), (5, 250798304), (8, 156748940), (10, 125399152), (16, 78374470), (20, 62699576), (32, 39187235), (40, 31349788), (80, 15674894), (160, 7837447), (773, 1622240), (1546, 811120), (3092, 405560), (3865, 324448), (6184, 202780), (7730, 162224), (10139, 123680), (12368, 101390), (15460, 81112), (20278, 61840), (24736, 50695), (30920, 40556)]