22147510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 28655690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 587, 686, 770, 1078, 1174, 1715, 2695, 2935, 3430, 3773, 4109, 5390, 5870, 6457, 7546, 8218, 12914, 18865, 20545, 28763, 32285, 37730, 41090, 45199, 57526, 64570, 90398, 143815, 201341, 225995, 287630, 316393, 402682, 451990, 632786, 1006705, 1581965, 2013410, 2214751, 3163930, 4429502, 11073755, 22147510]

約数ペア:

[(1, 22147510), (2, 11073755), (5, 4429502), (7, 3163930), (10, 2214751), (11, 2013410), (14, 1581965), (22, 1006705), (35, 632786), (49, 451990), (55, 402682), (70, 316393), (77, 287630), (98, 225995), (110, 201341), (154, 143815), (245, 90398), (343, 64570), (385, 57526), (490, 45199), (539, 41090), (587, 37730), (686, 32285), (770, 28763), (1078, 20545), (1174, 18865), (1715, 12914), (2695, 8218), (2935, 7546), (3430, 6457), (3773, 5870), (4109, 5390)]