304996900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{234613}}^1$

素因数の和:234640

約数の個数: 36

約数和(自身を含む): 712757332

約数和(自身を除く): 407760432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 234613, 469226, 938452, 1173065, 2346130, 3049969, 4692260, 5865325, 6099938, 11730650, 12199876, 15249845, 23461300, 30499690, 60999380, 76249225, 152498450, 304996900]

約数ペア:

[(1, 304996900), (2, 152498450), (4, 76249225), (5, 60999380), (10, 30499690), (13, 23461300), (20, 15249845), (25, 12199876), (26, 11730650), (50, 6099938), (52, 5865325), (65, 4692260), (100, 3049969), (130, 2346130), (260, 1173065), (325, 938452), (650, 469226), (1300, 234613)]