353248060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1951}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 810657792

約数和(自身を除く): 457409732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 823, 1646, 1951, 3292, 3902, 4115, 7804, 8230, 9053, 9755, 16460, 18106, 19510, 21461, 36212, 39020, 42922, 45265, 85844, 90530, 107305, 181060, 214610, 429220, 1605673, 3211346, 6422692, 8028365, 16056730, 17662403, 32113460, 35324806, 70649612, 88312015, 176624030, 353248060]

約数ペア:

[(1, 353248060), (2, 176624030), (4, 88312015), (5, 70649612), (10, 35324806), (11, 32113460), (20, 17662403), (22, 16056730), (44, 8028365), (55, 6422692), (110, 3211346), (220, 1605673), (823, 429220), (1646, 214610), (1951, 181060), (3292, 107305), (3902, 90530), (4115, 85844), (7804, 45265), (8230, 42922), (9053, 39020), (9755, 36212), (16460, 21461), (18106, 19510)]