531482770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7393}}^1$

素因数の和:7499

約数の個数: 64

約数和(自身を含む): 1192504320

約数和(自身を除く): 661021550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 5135, 5530, 7189, 7393, 10270, 14378, 14786, 35945, 36965, 51751, 71890, 73930, 96109, 103502, 192218, 258755, 480545, 517510, 584047, 672763, 961090, 1168094, 1345526, 2920235, 3363815, 4088329, 5840470, 6727630, 7592611, 8176658, 15185222, 20441645, 37963055, 40883290, 53148277, 75926110, 106296554, 265741385, 531482770]

約数ペア:

[(1, 531482770), (2, 265741385), (5, 106296554), (7, 75926110), (10, 53148277), (13, 40883290), (14, 37963055), (26, 20441645), (35, 15185222), (65, 8176658), (70, 7592611), (79, 6727630), (91, 5840470), (130, 4088329), (158, 3363815), (182, 2920235), (395, 1345526), (455, 1168094), (553, 961090), (790, 672763), (910, 584047), (1027, 517510), (1106, 480545), (2054, 258755), (2765, 192218), (5135, 103502), (5530, 96109), (7189, 73930), (7393, 71890), (10270, 51751), (14378, 36965), (14786, 35945)]