2216668890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{7369}}^1$

素因数の和:7687

約数の個数: 64

約数和(自身を含む): 5484695040

約数和(自身を除く): 3268026150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 271, 370, 542, 555, 813, 1110, 1355, 1626, 2710, 4065, 7369, 8130, 10027, 14738, 20054, 22107, 30081, 36845, 44214, 50135, 60162, 73690, 100270, 110535, 150405, 221070, 272653, 300810, 545306, 817959, 1363265, 1635918, 1996999, 2726530, 3993998, 4089795, 5990997, 8179590, 9984995, 11981994, 19969990, 29954985, 59909970, 73888963, 147777926, 221666889, 369444815, 443333778, 738889630, 1108334445, 2216668890]

約数ペア:

[(1, 2216668890), (2, 1108334445), (3, 738889630), (5, 443333778), (6, 369444815), (10, 221666889), (15, 147777926), (30, 73888963), (37, 59909970), (74, 29954985), (111, 19969990), (185, 11981994), (222, 9984995), (271, 8179590), (370, 5990997), (542, 4089795), (555, 3993998), (813, 2726530), (1110, 1996999), (1355, 1635918), (1626, 1363265), (2710, 817959), (4065, 545306), (7369, 300810), (8130, 272653), (10027, 221070), (14738, 150405), (20054, 110535), (22107, 100270), (30081, 73690), (36845, 60162), (44214, 50135)]