489630530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{941}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 897786288

約数和(自身を除く): 408155758

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 853, 941, 1706, 1882, 4265, 4705, 8530, 9410, 52033, 57401, 104066, 114802, 260165, 287005, 520330, 574010, 802673, 1605346, 4013365, 8026730, 48963053, 97926106, 244815265, 489630530]

約数ペア:

[(1, 489630530), (2, 244815265), (5, 97926106), (10, 48963053), (61, 8026730), (122, 4013365), (305, 1605346), (610, 802673), (853, 574010), (941, 520330), (1706, 287005), (1882, 260165), (4265, 114802), (4705, 104066), (8530, 57401), (9410, 52033)]