372100420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26693}}^1$

素因数の和:26760

約数の個数: 48

約数和(自身を含む): 847587888

約数和(自身を除く): 475487468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 26693, 53386, 106772, 133465, 266930, 453781, 533860, 907562, 1094413, 1815124, 2188826, 2268905, 4377652, 4537810, 5472065, 9075620, 10944130, 18605021, 21888260, 37210042, 74420084, 93025105, 186050210, 372100420]

約数ペア:

[(1, 372100420), (2, 186050210), (4, 93025105), (5, 74420084), (10, 37210042), (17, 21888260), (20, 18605021), (34, 10944130), (41, 9075620), (68, 5472065), (82, 4537810), (85, 4377652), (164, 2268905), (170, 2188826), (205, 1815124), (340, 1094413), (410, 907562), (697, 533860), (820, 453781), (1394, 266930), (2788, 133465), (3485, 106772), (6970, 53386), (13940, 26693)]