2023951220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1\times {\mathrm{1039}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 4286580480

約数和(自身を除く): 2262629260

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 563, 692, 865, 1039, 1126, 1730, 2078, 2252, 2815, 3460, 4156, 5195, 5630, 10390, 11260, 20780, 97399, 179747, 194798, 359494, 389596, 486995, 584957, 718988, 898735, 973990, 1169914, 1797470, 1947980, 2339828, 2924785, 3594940, 5849570, 11699140, 101197561, 202395122, 404790244, 505987805, 1011975610, 2023951220]

約数ペア:

[(1, 2023951220), (2, 1011975610), (4, 505987805), (5, 404790244), (10, 202395122), (20, 101197561), (173, 11699140), (346, 5849570), (563, 3594940), (692, 2924785), (865, 2339828), (1039, 1947980), (1126, 1797470), (1730, 1169914), (2078, 973990), (2252, 898735), (2815, 718988), (3460, 584957), (4156, 486995), (5195, 389596), (5630, 359494), (10390, 194798), (11260, 179747), (20780, 97399)]