211345170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 535680000

約数和(自身を除く): 324334830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 599, 619, 1198, 1238, 1797, 1857, 2995, 3095, 3594, 3714, 5990, 6190, 8985, 9285, 11381, 11761, 17970, 18570, 22762, 23522, 34143, 35283, 56905, 58805, 68286, 70566, 113810, 117610, 170715, 176415, 341430, 352830, 370781, 741562, 1112343, 1853905, 2224686, 3707810, 5561715, 7044839, 11123430, 14089678, 21134517, 35224195, 42269034, 70448390, 105672585, 211345170]

約数ペア:

[(1, 211345170), (2, 105672585), (3, 70448390), (5, 42269034), (6, 35224195), (10, 21134517), (15, 14089678), (19, 11123430), (30, 7044839), (38, 5561715), (57, 3707810), (95, 2224686), (114, 1853905), (190, 1112343), (285, 741562), (570, 370781), (599, 352830), (619, 341430), (1198, 176415), (1238, 170715), (1797, 117610), (1857, 113810), (2995, 70566), (3095, 68286), (3594, 58805), (3714, 56905), (5990, 35283), (6190, 34143), (8985, 23522), (9285, 22762), (11381, 18570), (11761, 17970)]