9675890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 21648384

約数和(自身を除く): 11972494

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 173, 235, 238, 329, 346, 470, 595, 658, 799, 865, 1190, 1211, 1598, 1645, 1730, 2422, 2941, 3290, 3995, 5593, 5882, 6055, 7990, 8131, 11186, 12110, 14705, 16262, 20587, 27965, 29410, 40655, 41174, 55930, 56917, 81310, 102935, 113834, 138227, 205870, 276454, 284585, 569170, 691135, 967589, 1382270, 1935178, 4837945, 9675890]

約数ペア:

[(1, 9675890), (2, 4837945), (5, 1935178), (7, 1382270), (10, 967589), (14, 691135), (17, 569170), (34, 284585), (35, 276454), (47, 205870), (70, 138227), (85, 113834), (94, 102935), (119, 81310), (170, 56917), (173, 55930), (235, 41174), (238, 40655), (329, 29410), (346, 27965), (470, 20587), (595, 16262), (658, 14705), (799, 12110), (865, 11186), (1190, 8131), (1211, 7990), (1598, 6055), (1645, 5882), (1730, 5593), (2422, 3995), (2941, 3290)]