513857330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 1075576320

約数和(自身を除く): 561718990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 167, 226, 334, 389, 565, 778, 791, 835, 1130, 1169, 1582, 1670, 1945, 2338, 2723, 3890, 3955, 5446, 5845, 7910, 11690, 13615, 18871, 27230, 37742, 43957, 64963, 87914, 94355, 129926, 132097, 188710, 219785, 264194, 307699, 324815, 439570, 454741, 615398, 649630, 660485, 909482, 1320970, 1538495, 2273705, 3076990, 4547410, 7340819, 14681638, 36704095, 51385733, 73408190, 102771466, 256928665, 513857330]

約数ペア:

[(1, 513857330), (2, 256928665), (5, 102771466), (7, 73408190), (10, 51385733), (14, 36704095), (35, 14681638), (70, 7340819), (113, 4547410), (167, 3076990), (226, 2273705), (334, 1538495), (389, 1320970), (565, 909482), (778, 660485), (791, 649630), (835, 615398), (1130, 454741), (1169, 439570), (1582, 324815), (1670, 307699), (1945, 264194), (2338, 219785), (2723, 188710), (3890, 132097), (3955, 129926), (5446, 94355), (5845, 87914), (7910, 64963), (11690, 43957), (13615, 37742), (18871, 27230)]