204687210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10748

約数の個数: 96

約数和(自身を含む): 615468672

約数和(自身を除く): 410781462

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 10711, 19110, 21422, 32133, 53555, 64266, 74977, 107110, 139243, 149954, 160665, 224931, 278486, 321330, 374885, 417729, 449862, 524839, 696215, 749770, 835458, 974701, 1049678, 1124655, 1392430, 1574517, 1949402, 2088645, 2249310, 2624195, 2924103, 3149034, 4177290, 4873505, 5248390, 5848206, 6822907, 7872585, 9747010, 13645814, 14620515, 15745170, 20468721, 29241030, 34114535, 40937442, 68229070, 102343605, 204687210]

約数ペア:

[(1, 204687210), (2, 102343605), (3, 68229070), (5, 40937442), (6, 34114535), (7, 29241030), (10, 20468721), (13, 15745170), (14, 14620515), (15, 13645814), (21, 9747010), (26, 7872585), (30, 6822907), (35, 5848206), (39, 5248390), (42, 4873505), (49, 4177290), (65, 3149034), (70, 2924103), (78, 2624195), (91, 2249310), (98, 2088645), (105, 1949402), (130, 1574517), (147, 1392430), (182, 1124655), (195, 1049678), (210, 974701), (245, 835458), (273, 749770), (294, 696215), (390, 524839), (455, 449862), (490, 417729), (546, 374885), (637, 321330), (735, 278486), (910, 224931), (1274, 160665), (1365, 149954), (1470, 139243), (1911, 107110), (2730, 74977), (3185, 64266), (3822, 53555), (6370, 32133), (9555, 21422), (10711, 19110)]