4642100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 10251948

約数和(自身を除く): 5609848

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 761, 1220, 1522, 1525, 3044, 3050, 3805, 6100, 7610, 15220, 19025, 38050, 46421, 76100, 92842, 185684, 232105, 464210, 928420, 1160525, 2321050, 4642100]

約数ペア:

[(1, 4642100), (2, 2321050), (4, 1160525), (5, 928420), (10, 464210), (20, 232105), (25, 185684), (50, 92842), (61, 76100), (100, 46421), (122, 38050), (244, 19025), (305, 15220), (610, 7610), (761, 6100), (1220, 3805), (1522, 3050), (1525, 3044)]