29123081870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 54161533440

約数和(自身を除く): 25038451570

約数列:

[1, 2, 5, 10, 41, 82, 205, 229, 313, 410, 458, 626, 991, 1145, 1565, 1982, 2290, 3130, 4955, 9389, 9910, 12833, 18778, 25666, 40631, 46945, 64165, 71677, 81262, 93890, 128330, 143354, 203155, 226939, 310183, 358385, 406310, 453878, 620366, 716770, 1134695, 1550915, 2269390, 2938757, 3101830, 5877514, 9304499, 12717503, 14693785, 18608998, 25435006, 29387570, 46522495, 63587515, 71031907, 93044990, 127175030, 142063814, 355159535, 710319070, 2912308187, 5824616374, 14561540935, 29123081870]

約数ペア:

[(1, 29123081870), (2, 14561540935), (5, 5824616374), (10, 2912308187), (41, 710319070), (82, 355159535), (205, 142063814), (229, 127175030), (313, 93044990), (410, 71031907), (458, 63587515), (626, 46522495), (991, 29387570), (1145, 25435006), (1565, 18608998), (1982, 14693785), (2290, 12717503), (3130, 9304499), (4955, 5877514), (9389, 3101830), (9910, 2938757), (12833, 2269390), (18778, 1550915), (25666, 1134695), (40631, 716770), (46945, 620366), (64165, 453878), (71677, 406310), (81262, 358385), (93890, 310183), (128330, 226939), (143354, 203155)]