1401915650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 2653142688

約数和(自身を除く): 1251227038

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 211, 415, 422, 830, 1055, 1601, 2075, 2110, 3202, 4150, 5275, 8005, 10550, 16010, 17513, 35026, 40025, 80050, 87565, 132883, 175130, 265766, 337811, 437825, 664415, 675622, 875650, 1328830, 1689055, 3322075, 3378110, 6644150, 8445275, 16890550, 28038313, 56076626, 140191565, 280383130, 700957825, 1401915650]

約数ペア:

[(1, 1401915650), (2, 700957825), (5, 280383130), (10, 140191565), (25, 56076626), (50, 28038313), (83, 16890550), (166, 8445275), (211, 6644150), (415, 3378110), (422, 3322075), (830, 1689055), (1055, 1328830), (1601, 875650), (2075, 675622), (2110, 664415), (3202, 437825), (4150, 337811), (5275, 265766), (8005, 175130), (10550, 132883), (16010, 87565), (17513, 80050), (35026, 40025)]