22044410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 22745350

約数列:

[1, 2, 5, 10, 17, 31, 34, 47, 62, 85, 89, 94, 155, 170, 178, 235, 310, 445, 470, 527, 799, 890, 1054, 1457, 1513, 1598, 2635, 2759, 2914, 3026, 3995, 4183, 5270, 5518, 7285, 7565, 7990, 8366, 13795, 14570, 15130, 20915, 24769, 27590, 41830, 46903, 49538, 71111, 93806, 123845, 129673, 142222, 234515, 247690, 259346, 355555, 469030, 648365, 711110, 1296730, 2204441, 4408882, 11022205, 22044410]

約数ペア:

[(1, 22044410), (2, 11022205), (5, 4408882), (10, 2204441), (17, 1296730), (31, 711110), (34, 648365), (47, 469030), (62, 355555), (85, 259346), (89, 247690), (94, 234515), (155, 142222), (170, 129673), (178, 123845), (235, 93806), (310, 71111), (445, 49538), (470, 46903), (527, 41830), (799, 27590), (890, 24769), (1054, 20915), (1457, 15130), (1513, 14570), (1598, 13795), (2635, 8366), (2759, 7990), (2914, 7565), (3026, 7285), (3995, 5518), (4183, 5270)]