201190890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 507451392

約数和(自身を除く): 306260502

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 230, 302, 345, 453, 690, 755, 906, 1510, 1931, 2265, 3473, 3862, 4530, 5793, 6946, 9655, 10419, 11586, 17365, 19310, 20838, 28965, 34730, 44413, 52095, 57930, 88826, 104190, 133239, 222065, 266478, 291581, 444130, 583162, 666195, 874743, 1332390, 1457905, 1749486, 2915810, 4373715, 6706363, 8747430, 13412726, 20119089, 33531815, 40238178, 67063630, 100595445, 201190890]

約数ペア:

[(1, 201190890), (2, 100595445), (3, 67063630), (5, 40238178), (6, 33531815), (10, 20119089), (15, 13412726), (23, 8747430), (30, 6706363), (46, 4373715), (69, 2915810), (115, 1749486), (138, 1457905), (151, 1332390), (230, 874743), (302, 666195), (345, 583162), (453, 444130), (690, 291581), (755, 266478), (906, 222065), (1510, 133239), (1931, 104190), (2265, 88826), (3473, 57930), (3862, 52095), (4530, 44413), (5793, 34730), (6946, 28965), (9655, 20838), (10419, 19310), (11586, 17365)]