713459080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1229}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 1679097600

約数和(自身を除く): 965638520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 631, 920, 1229, 1262, 2458, 2524, 3155, 4916, 5048, 6145, 6310, 9832, 12290, 12620, 14513, 24580, 25240, 28267, 29026, 49160, 56534, 58052, 72565, 113068, 116104, 141335, 145130, 226136, 282670, 290260, 565340, 580520, 775499, 1130680, 1550998, 3101996, 3877495, 6203992, 7754990, 15509980, 17836477, 31019960, 35672954, 71345908, 89182385, 142691816, 178364770, 356729540, 713459080]

約数ペア:

[(1, 713459080), (2, 356729540), (4, 178364770), (5, 142691816), (8, 89182385), (10, 71345908), (20, 35672954), (23, 31019960), (40, 17836477), (46, 15509980), (92, 7754990), (115, 6203992), (184, 3877495), (230, 3101996), (460, 1550998), (631, 1130680), (920, 775499), (1229, 580520), (1262, 565340), (2458, 290260), (2524, 282670), (3155, 226136), (4916, 145130), (5048, 141335), (6145, 116104), (6310, 113068), (9832, 72565), (12290, 58052), (12620, 56534), (14513, 49160), (24580, 29026), (25240, 28267)]