1900219216

素因数分解:

$2^4\times 7^2\times {\mathrm{719}}^1\times {\mathrm{3371}}^1$

素因数の和:4112

約数の個数: 60

約数和(自身を含む): 4289993280

約数和(自身を除く): 2389774064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 719, 784, 1438, 2876, 3371, 5033, 5752, 6742, 10066, 11504, 13484, 20132, 23597, 26968, 35231, 40264, 47194, 53936, 70462, 80528, 94388, 140924, 165179, 188776, 281848, 330358, 377552, 563696, 660716, 1321432, 2423749, 2642864, 4847498, 9694996, 16966243, 19389992, 33932486, 38779984, 67864972, 118763701, 135729944, 237527402, 271459888, 475054804, 950109608, 1900219216]

約数ペア:

[(1, 1900219216), (2, 950109608), (4, 475054804), (7, 271459888), (8, 237527402), (14, 135729944), (16, 118763701), (28, 67864972), (49, 38779984), (56, 33932486), (98, 19389992), (112, 16966243), (196, 9694996), (392, 4847498), (719, 2642864), (784, 2423749), (1438, 1321432), (2876, 660716), (3371, 563696), (5033, 377552), (5752, 330358), (6742, 281848), (10066, 188776), (11504, 165179), (13484, 140924), (20132, 94388), (23597, 80528), (26968, 70462), (35231, 53936), (40264, 47194)]