26531780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 61556544

約数和(自身を除く): 35024764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1453, 1660, 1826, 2906, 3652, 4565, 5812, 7265, 9130, 14530, 15983, 18260, 29060, 31966, 63932, 79915, 120599, 159830, 241198, 319660, 482396, 602995, 1205990, 1326589, 2411980, 2653178, 5306356, 6632945, 13265890, 26531780]

約数ペア:

[(1, 26531780), (2, 13265890), (4, 6632945), (5, 5306356), (10, 2653178), (11, 2411980), (20, 1326589), (22, 1205990), (44, 602995), (55, 482396), (83, 319660), (110, 241198), (166, 159830), (220, 120599), (332, 79915), (415, 63932), (830, 31966), (913, 29060), (1453, 18260), (1660, 15983), (1826, 14530), (2906, 9130), (3652, 7265), (4565, 5812)]