204401190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13797

約数の個数: 64

約数和(自身を含む): 568581120

約数和(自身を除く): 364179930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 13709, 14910, 27418, 41127, 68545, 82254, 95963, 137090, 191926, 205635, 287889, 411270, 479815, 575778, 959630, 973339, 1439445, 1946678, 2878890, 2920017, 4866695, 5840034, 6813373, 9733390, 13626746, 14600085, 20440119, 29200170, 34066865, 40880238, 68133730, 102200595, 204401190]

約数ペア:

[(1, 204401190), (2, 102200595), (3, 68133730), (5, 40880238), (6, 34066865), (7, 29200170), (10, 20440119), (14, 14600085), (15, 13626746), (21, 9733390), (30, 6813373), (35, 5840034), (42, 4866695), (70, 2920017), (71, 2878890), (105, 1946678), (142, 1439445), (210, 973339), (213, 959630), (355, 575778), (426, 479815), (497, 411270), (710, 287889), (994, 205635), (1065, 191926), (1491, 137090), (2130, 95963), (2485, 82254), (2982, 68545), (4970, 41127), (7455, 27418), (13709, 14910)]