945119450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{74713}}^1$

素因数の和:74759

約数の個数: 48

約数和(自身を含む): 2001139776

約数和(自身を除く): 1056020326

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 74713, 149426, 373565, 747130, 821843, 1643686, 1718399, 1867825, 3436798, 3735650, 4109215, 8218430, 8591995, 17183990, 18902389, 20546075, 37804778, 41092150, 42959975, 85919950, 94511945, 189023890, 472559725, 945119450]

約数ペア:

[(1, 945119450), (2, 472559725), (5, 189023890), (10, 94511945), (11, 85919950), (22, 42959975), (23, 41092150), (25, 37804778), (46, 20546075), (50, 18902389), (55, 17183990), (110, 8591995), (115, 8218430), (230, 4109215), (253, 3735650), (275, 3436798), (506, 1867825), (550, 1718399), (575, 1643686), (1150, 821843), (1265, 747130), (2530, 373565), (6325, 149426), (12650, 74713)]