531305930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 1076924160

約数和(自身を除く): 545618230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 103, 170, 190, 206, 323, 515, 646, 1030, 1597, 1615, 1751, 1957, 3194, 3230, 3502, 3914, 7985, 8755, 9785, 15970, 17510, 19570, 27149, 30343, 33269, 54298, 60686, 66538, 135745, 151715, 164491, 166345, 271490, 303430, 328982, 332690, 515831, 822455, 1031662, 1644910, 2579155, 2796347, 3125329, 5158310, 5592694, 6250658, 13981735, 15626645, 27963470, 31253290, 53130593, 106261186, 265652965, 531305930]

約数ペア:

[(1, 531305930), (2, 265652965), (5, 106261186), (10, 53130593), (17, 31253290), (19, 27963470), (34, 15626645), (38, 13981735), (85, 6250658), (95, 5592694), (103, 5158310), (170, 3125329), (190, 2796347), (206, 2579155), (323, 1644910), (515, 1031662), (646, 822455), (1030, 515831), (1597, 332690), (1615, 328982), (1751, 303430), (1957, 271490), (3194, 166345), (3230, 164491), (3502, 151715), (3914, 135745), (7985, 66538), (8755, 60686), (9785, 54298), (15970, 33269), (17510, 30343), (19570, 27149)]