4749460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 10780560

約数和(自身を除く): 6031100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 229, 244, 305, 340, 458, 610, 916, 1037, 1145, 1220, 2074, 2290, 3893, 4148, 4580, 5185, 7786, 10370, 13969, 15572, 19465, 20740, 27938, 38930, 55876, 69845, 77860, 139690, 237473, 279380, 474946, 949892, 1187365, 2374730, 4749460]

約数ペア:

[(1, 4749460), (2, 2374730), (4, 1187365), (5, 949892), (10, 474946), (17, 279380), (20, 237473), (34, 139690), (61, 77860), (68, 69845), (85, 55876), (122, 38930), (170, 27938), (229, 20740), (244, 19465), (305, 15572), (340, 13969), (458, 10370), (610, 7786), (916, 5185), (1037, 4580), (1145, 4148), (1220, 3893), (2074, 2290)]