534856460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1228920000

約数和(自身を除く): 694063540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 109, 148, 185, 190, 218, 349, 370, 380, 436, 545, 698, 703, 740, 1090, 1396, 1406, 1745, 2071, 2180, 2812, 3490, 3515, 4033, 4142, 6631, 6980, 7030, 8066, 8284, 10355, 12913, 13262, 14060, 16132, 20165, 20710, 25826, 26524, 33155, 38041, 40330, 41420, 51652, 64565, 66310, 76082, 76627, 80660, 129130, 132620, 152164, 153254, 190205, 245347, 258260, 306508, 380410, 383135, 490694, 722779, 760820, 766270, 981388, 1226735, 1407517, 1445558, 1532540, 2453470, 2815034, 2891116, 3613895, 4906940, 5630068, 7037585, 7227790, 14075170, 14455580, 26742823, 28150340, 53485646, 106971292, 133714115, 267428230, 534856460]

約数ペア:

[(1, 534856460), (2, 267428230), (4, 133714115), (5, 106971292), (10, 53485646), (19, 28150340), (20, 26742823), (37, 14455580), (38, 14075170), (74, 7227790), (76, 7037585), (95, 5630068), (109, 4906940), (148, 3613895), (185, 2891116), (190, 2815034), (218, 2453470), (349, 1532540), (370, 1445558), (380, 1407517), (436, 1226735), (545, 981388), (698, 766270), (703, 760820), (740, 722779), (1090, 490694), (1396, 383135), (1406, 380410), (1745, 306508), (2071, 258260), (2180, 245347), (2812, 190205), (3490, 153254), (3515, 152164), (4033, 132620), (4142, 129130), (6631, 80660), (6980, 76627), (7030, 76082), (8066, 66310), (8284, 64565), (10355, 51652), (12913, 41420), (13262, 40330), (14060, 38041), (16132, 33155), (20165, 26524), (20710, 25826)]