1219303250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 2504960640

約数和(自身を除く): 1285657390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 179, 250, 275, 358, 550, 895, 1375, 1790, 1969, 2477, 2750, 3938, 4475, 4954, 8950, 9845, 12385, 19690, 22375, 24770, 27247, 44750, 49225, 54494, 61925, 98450, 123850, 136235, 246125, 272470, 309625, 443383, 492250, 619250, 681175, 886766, 1362350, 2216915, 3405875, 4433830, 4877213, 6811750, 9754426, 11084575, 22169150, 24386065, 48772130, 55422875, 110845750, 121930325, 243860650, 609651625, 1219303250]

約数ペア:

[(1, 1219303250), (2, 609651625), (5, 243860650), (10, 121930325), (11, 110845750), (22, 55422875), (25, 48772130), (50, 24386065), (55, 22169150), (110, 11084575), (125, 9754426), (179, 6811750), (250, 4877213), (275, 4433830), (358, 3405875), (550, 2216915), (895, 1362350), (1375, 886766), (1790, 681175), (1969, 619250), (2477, 492250), (2750, 443383), (3938, 309625), (4475, 272470), (4954, 246125), (8950, 136235), (9845, 123850), (12385, 98450), (19690, 61925), (22375, 54494), (24770, 49225), (27247, 44750)]