201470830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 413138880

約数和(自身を除く): 211668050

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 137, 145, 274, 290, 319, 461, 638, 685, 922, 1370, 1507, 1595, 2305, 3014, 3190, 3973, 4610, 5071, 7535, 7946, 10142, 13369, 15070, 19865, 25355, 26738, 39730, 43703, 50710, 63157, 66845, 87406, 126314, 133690, 147059, 218515, 294118, 315785, 437030, 631570, 694727, 735295, 1389454, 1470590, 1831553, 3473635, 3663106, 6947270, 9157765, 18315530, 20147083, 40294166, 100735415, 201470830]

約数ペア:

[(1, 201470830), (2, 100735415), (5, 40294166), (10, 20147083), (11, 18315530), (22, 9157765), (29, 6947270), (55, 3663106), (58, 3473635), (110, 1831553), (137, 1470590), (145, 1389454), (274, 735295), (290, 694727), (319, 631570), (461, 437030), (638, 315785), (685, 294118), (922, 218515), (1370, 147059), (1507, 133690), (1595, 126314), (2305, 87406), (3014, 66845), (3190, 63157), (3973, 50710), (4610, 43703), (5071, 39730), (7535, 26738), (7946, 25355), (10142, 19865), (13369, 15070)]