2903505650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{641}}^1$

素因数の和:816

約数の個数: 72

約数和(自身を含む): 5806647324

約数和(自身を除く): 2903141674

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 641, 730, 850, 1241, 1282, 1825, 2482, 3205, 3650, 5329, 6205, 6410, 10658, 10897, 12410, 16025, 21794, 26645, 31025, 32050, 46793, 53290, 54485, 62050, 90593, 93586, 108970, 133225, 181186, 233965, 266450, 272425, 452965, 467930, 544850, 795481, 905930, 1169825, 1590962, 2264825, 2339650, 3415889, 3977405, 4529650, 6831778, 7954810, 17079445, 19887025, 34158890, 39774050, 58070113, 85397225, 116140226, 170794450, 290350565, 580701130, 1451752825, 2903505650]

約数ペア:

[(1, 2903505650), (2, 1451752825), (5, 580701130), (10, 290350565), (17, 170794450), (25, 116140226), (34, 85397225), (50, 58070113), (73, 39774050), (85, 34158890), (146, 19887025), (170, 17079445), (365, 7954810), (425, 6831778), (641, 4529650), (730, 3977405), (850, 3415889), (1241, 2339650), (1282, 2264825), (1825, 1590962), (2482, 1169825), (3205, 905930), (3650, 795481), (5329, 544850), (6205, 467930), (6410, 452965), (10658, 272425), (10897, 266450), (12410, 233965), (16025, 181186), (21794, 133225), (26645, 108970), (31025, 93586), (32050, 90593), (46793, 62050), (53290, 54485)]