22905190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 52005888

約数和(自身を除く): 29100698

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 197, 302, 385, 394, 755, 770, 985, 1057, 1379, 1510, 1661, 1970, 2114, 2167, 2758, 3322, 4334, 5285, 6895, 8305, 10570, 10835, 11627, 13790, 15169, 16610, 21670, 23254, 29747, 30338, 58135, 59494, 75845, 116270, 148735, 151690, 208229, 297470, 327217, 416458, 654434, 1041145, 1636085, 2082290, 2290519, 3272170, 4581038, 11452595, 22905190]

約数ペア:

[(1, 22905190), (2, 11452595), (5, 4581038), (7, 3272170), (10, 2290519), (11, 2082290), (14, 1636085), (22, 1041145), (35, 654434), (55, 416458), (70, 327217), (77, 297470), (110, 208229), (151, 151690), (154, 148735), (197, 116270), (302, 75845), (385, 59494), (394, 58135), (755, 30338), (770, 29747), (985, 23254), (1057, 21670), (1379, 16610), (1510, 15169), (1661, 13790), (1970, 11627), (2114, 10835), (2167, 10570), (2758, 8305), (3322, 6895), (4334, 5285)]