2030687560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{75659}}^1$

素因数の和:75742

約数の個数: 64

約数和(自身を含む): 5066193600

約数和(自身を除く): 3035506040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 75659, 151318, 302636, 378295, 605272, 756590, 832249, 1513180, 1664498, 3026360, 3328996, 4161245, 4615199, 6657992, 8322490, 9230398, 16644980, 18460796, 23075995, 33289960, 36921592, 46151990, 50767189, 92303980, 101534378, 184607960, 203068756, 253835945, 406137512, 507671890, 1015343780, 2030687560]

約数ペア:

[(1, 2030687560), (2, 1015343780), (4, 507671890), (5, 406137512), (8, 253835945), (10, 203068756), (11, 184607960), (20, 101534378), (22, 92303980), (40, 50767189), (44, 46151990), (55, 36921592), (61, 33289960), (88, 23075995), (110, 18460796), (122, 16644980), (220, 9230398), (244, 8322490), (305, 6657992), (440, 4615199), (488, 4161245), (610, 3328996), (671, 3026360), (1220, 1664498), (1342, 1513180), (2440, 832249), (2684, 756590), (3355, 605272), (5368, 378295), (6710, 302636), (13420, 151318), (26840, 75659)]