217335930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 597535488

約数和(自身を除く): 380199558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 541, 1082, 1623, 1913, 2705, 3246, 3787, 3826, 5410, 5739, 7574, 8115, 9565, 11361, 11478, 13391, 16230, 18935, 19130, 22722, 26782, 28695, 37870, 40173, 56805, 57390, 66955, 80346, 113610, 133910, 200865, 401730, 1034933, 2069866, 3104799, 5174665, 6209598, 7244531, 10349330, 14489062, 15523995, 21733593, 31047990, 36222655, 43467186, 72445310, 108667965, 217335930]

約数ペア:

[(1, 217335930), (2, 108667965), (3, 72445310), (5, 43467186), (6, 36222655), (7, 31047990), (10, 21733593), (14, 15523995), (15, 14489062), (21, 10349330), (30, 7244531), (35, 6209598), (42, 5174665), (70, 3104799), (105, 2069866), (210, 1034933), (541, 401730), (1082, 200865), (1623, 133910), (1913, 113610), (2705, 80346), (3246, 66955), (3787, 57390), (3826, 56805), (5410, 40173), (5739, 37870), (7574, 28695), (8115, 26782), (9565, 22722), (11361, 19130), (11478, 18935), (13391, 16230)]