14279980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 35237664

約数和(自身を除く): 20957684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4993, 9986, 19972, 24965, 49930, 54923, 64909, 99860, 109846, 129818, 219692, 259636, 274615, 324545, 549230, 649090, 713999, 1098460, 1298180, 1427998, 2855996, 3569995, 7139990, 14279980]

約数ペア:

[(1, 14279980), (2, 7139990), (4, 3569995), (5, 2855996), (10, 1427998), (11, 1298180), (13, 1098460), (20, 713999), (22, 649090), (26, 549230), (44, 324545), (52, 274615), (55, 259636), (65, 219692), (110, 129818), (130, 109846), (143, 99860), (220, 64909), (260, 54923), (286, 49930), (572, 24965), (715, 19972), (1430, 9986), (2860, 4993)]