19601608510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1\times {\mathrm{2179}}^1$

素因数の和:3793

約数の個数: 64

約数和(自身を含む): 39260090880

約数和(自身を除く): 19658482370

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 1543, 2179, 2915, 3086, 4358, 5830, 7715, 10895, 15430, 16973, 21790, 23969, 33946, 47938, 81779, 84865, 115487, 119845, 163558, 169730, 230974, 239690, 408895, 577435, 817790, 899569, 1154870, 1270357, 1799138, 2540714, 3362197, 4497845, 6351785, 6724394, 8995690, 12703570, 16810985, 33621970, 36984167, 73968334, 178196441, 184920835, 356392882, 369841670, 890982205, 1781964410, 1960160851, 3920321702, 9800804255, 19601608510]

約数ペア:

[(1, 19601608510), (2, 9800804255), (5, 3920321702), (10, 1960160851), (11, 1781964410), (22, 890982205), (53, 369841670), (55, 356392882), (106, 184920835), (110, 178196441), (265, 73968334), (530, 36984167), (583, 33621970), (1166, 16810985), (1543, 12703570), (2179, 8995690), (2915, 6724394), (3086, 6351785), (4358, 4497845), (5830, 3362197), (7715, 2540714), (10895, 1799138), (15430, 1270357), (16973, 1154870), (21790, 899569), (23969, 817790), (33946, 577435), (47938, 408895), (81779, 239690), (84865, 230974), (115487, 169730), (119845, 163558)]