1799631320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27551}}^1$

素因数の和:27656

約数の個数: 64

約数和(自身を含む): 4284887040

約数和(自身を除く): 2485255720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 6532, 8165, 13064, 16330, 27551, 32660, 55102, 65320, 110204, 137755, 220408, 275510, 551020, 633673, 1102040, 1267346, 1956121, 2534692, 3168365, 3912242, 5069384, 6336730, 7824484, 9780605, 12673460, 15648968, 19561210, 25346920, 39122420, 44990783, 78244840, 89981566, 179963132, 224953915, 359926264, 449907830, 899815660, 1799631320]

約数ペア:

[(1, 1799631320), (2, 899815660), (4, 449907830), (5, 359926264), (8, 224953915), (10, 179963132), (20, 89981566), (23, 78244840), (40, 44990783), (46, 39122420), (71, 25346920), (92, 19561210), (115, 15648968), (142, 12673460), (184, 9780605), (230, 7824484), (284, 6336730), (355, 5069384), (460, 3912242), (568, 3168365), (710, 2534692), (920, 1956121), (1420, 1267346), (1633, 1102040), (2840, 633673), (3266, 551020), (6532, 275510), (8165, 220408), (13064, 137755), (16330, 110204), (27551, 65320), (32660, 55102)]