200580650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 380654208

約数和(自身を除く): 180073558

約数列:

[1, 2, 5, 10, 25, 50, 113, 131, 226, 262, 271, 542, 565, 655, 1130, 1310, 1355, 2710, 2825, 3275, 5650, 6550, 6775, 13550, 14803, 29606, 30623, 35501, 61246, 71002, 74015, 148030, 153115, 177505, 306230, 355010, 370075, 740150, 765575, 887525, 1531150, 1775050, 4011613, 8023226, 20058065, 40116130, 100290325, 200580650]

約数ペア:

[(1, 200580650), (2, 100290325), (5, 40116130), (10, 20058065), (25, 8023226), (50, 4011613), (113, 1775050), (131, 1531150), (226, 887525), (262, 765575), (271, 740150), (542, 370075), (565, 355010), (655, 306230), (1130, 177505), (1310, 153115), (1355, 148030), (2710, 74015), (2825, 71002), (3275, 61246), (5650, 35501), (6550, 30623), (6775, 29606), (13550, 14803)]