12763630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14607890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 197, 209, 310, 341, 394, 418, 589, 682, 985, 1045, 1178, 1705, 1970, 2090, 2167, 2945, 3410, 3743, 4334, 5890, 6107, 6479, 7486, 10835, 12214, 12958, 18715, 21670, 30535, 32395, 37430, 41173, 61070, 64790, 67177, 82346, 116033, 134354, 205865, 232066, 335885, 411730, 580165, 671770, 1160330, 1276363, 2552726, 6381815, 12763630]

約数ペア:

[(1, 12763630), (2, 6381815), (5, 2552726), (10, 1276363), (11, 1160330), (19, 671770), (22, 580165), (31, 411730), (38, 335885), (55, 232066), (62, 205865), (95, 134354), (110, 116033), (155, 82346), (190, 67177), (197, 64790), (209, 61070), (310, 41173), (341, 37430), (394, 32395), (418, 30535), (589, 21670), (682, 18715), (985, 12958), (1045, 12214), (1178, 10835), (1705, 7486), (1970, 6479), (2090, 6107), (2167, 5890), (2945, 4334), (3410, 3743)]