23189530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 31242470

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1499, 1547, 2210, 2998, 3094, 7495, 7735, 10493, 14990, 15470, 19487, 20986, 25483, 38974, 50966, 52465, 97435, 104930, 127415, 136409, 178381, 194870, 254830, 272818, 331279, 356762, 662558, 682045, 891905, 1364090, 1656395, 1783810, 2318953, 3312790, 4637906, 11594765, 23189530]

約数ペア:

[(1, 23189530), (2, 11594765), (5, 4637906), (7, 3312790), (10, 2318953), (13, 1783810), (14, 1656395), (17, 1364090), (26, 891905), (34, 682045), (35, 662558), (65, 356762), (70, 331279), (85, 272818), (91, 254830), (119, 194870), (130, 178381), (170, 136409), (182, 127415), (221, 104930), (238, 97435), (442, 52465), (455, 50966), (595, 38974), (910, 25483), (1105, 20986), (1190, 19487), (1499, 15470), (1547, 14990), (2210, 10493), (2998, 7735), (3094, 7495)]