2014191830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22639}}^1$

素因数の和:22725

約数の個数: 64

約数和(自身を含む): 4381655040

約数和(自身を除く): 2367463210

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 1085, 1271, 1435, 2170, 2542, 2870, 6355, 8897, 12710, 17794, 22639, 44485, 45278, 88970, 113195, 158473, 226390, 316946, 701809, 792365, 928199, 1403618, 1584730, 1856398, 3509045, 4640995, 4912663, 6497393, 7018090, 9281990, 9825326, 12994786, 24563315, 28774169, 32486965, 49126630, 57548338, 64973930, 143870845, 201419183, 287741690, 402838366, 1007095915, 2014191830]

約数ペア:

[(1, 2014191830), (2, 1007095915), (5, 402838366), (7, 287741690), (10, 201419183), (14, 143870845), (31, 64973930), (35, 57548338), (41, 49126630), (62, 32486965), (70, 28774169), (82, 24563315), (155, 12994786), (205, 9825326), (217, 9281990), (287, 7018090), (310, 6497393), (410, 4912663), (434, 4640995), (574, 3509045), (1085, 1856398), (1271, 1584730), (1435, 1403618), (2170, 928199), (2542, 792365), (2870, 701809), (6355, 316946), (8897, 226390), (12710, 158473), (17794, 113195), (22639, 88970), (44485, 45278)]