1788898871420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{162332021}}^1$

素因数の和:162332078

約数の個数: 48

約数和(自身を含む): 4090766954400

約数和(自身を除く): 2301868082980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 162332021, 324664042, 649328084, 811660105, 1623320210, 3084308399, 3246640420, 4707628609, 6168616798, 9415257218, 12337233596, 15421541995, 18830514436, 23538143045, 30843083990, 47076286090, 61686167980, 89444943571, 94152572180, 178889887142, 357779774284, 447224717855, 894449435710, 1788898871420]

約数ペア:

[(1, 1788898871420), (2, 894449435710), (4, 447224717855), (5, 357779774284), (10, 178889887142), (19, 94152572180), (20, 89444943571), (29, 61686167980), (38, 47076286090), (58, 30843083990), (76, 23538143045), (95, 18830514436), (116, 15421541995), (145, 12337233596), (190, 9415257218), (290, 6168616798), (380, 4707628609), (551, 3246640420), (580, 3084308399), (1102, 1623320210), (2204, 811660105), (2755, 649328084), (5510, 324664042), (11020, 162332021)]