1621900826050

素因数分解:

$2^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{3929}}^1\times {\mathrm{17909}}^1$

素因数の和:22311

約数の個数: 48

約数和(自身を含む): 3024217765800

約数和(自身を除く): 1402316939750

約数列:

[1, 2, 5, 10, 25, 50, 461, 922, 2305, 3929, 4610, 7858, 11525, 17909, 19645, 23050, 35818, 39290, 89545, 98225, 179090, 196450, 447725, 895450, 1811269, 3622538, 8256049, 9056345, 16512098, 18112690, 41280245, 45281725, 70364461, 82560490, 90563450, 140728922, 206401225, 351822305, 412802450, 703644610, 1759111525, 3518223050, 32438016521, 64876033042, 162190082605, 324380165210, 810950413025, 1621900826050]

約数ペア:

[(1, 1621900826050), (2, 810950413025), (5, 324380165210), (10, 162190082605), (25, 64876033042), (50, 32438016521), (461, 3518223050), (922, 1759111525), (2305, 703644610), (3929, 412802450), (4610, 351822305), (7858, 206401225), (11525, 140728922), (17909, 90563450), (19645, 82560490), (23050, 70364461), (35818, 45281725), (39290, 41280245), (89545, 18112690), (98225, 16512098), (179090, 9056345), (196450, 8256049), (447725, 3622538), (895450, 1811269)]