119805220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 257358528

約数和(自身を除く): 137553308

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 283, 305, 347, 566, 610, 694, 1132, 1220, 1388, 1415, 1735, 2830, 3470, 5660, 6940, 17263, 21167, 34526, 42334, 69052, 84668, 86315, 98201, 105835, 172630, 196402, 211670, 345260, 392804, 423340, 491005, 982010, 1964020, 5990261, 11980522, 23961044, 29951305, 59902610, 119805220]

約数ペア:

[(1, 119805220), (2, 59902610), (4, 29951305), (5, 23961044), (10, 11980522), (20, 5990261), (61, 1964020), (122, 982010), (244, 491005), (283, 423340), (305, 392804), (347, 345260), (566, 211670), (610, 196402), (694, 172630), (1132, 105835), (1220, 98201), (1388, 86315), (1415, 84668), (1735, 69052), (2830, 42334), (3470, 34526), (5660, 21167), (6940, 17263)]