201013280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 514826928

約数和(自身を除く): 313813648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 241, 260, 401, 416, 482, 520, 802, 964, 1040, 1205, 1604, 1928, 2005, 2080, 2410, 3133, 3208, 3856, 4010, 4820, 5213, 6266, 6416, 7712, 8020, 9640, 10426, 12532, 12832, 15665, 16040, 19280, 20852, 25064, 26065, 31330, 32080, 38560, 41704, 50128, 52130, 62660, 64160, 83408, 96641, 100256, 104260, 125320, 166816, 193282, 208520, 250640, 386564, 417040, 483205, 501280, 773128, 834080, 966410, 1256333, 1546256, 1932820, 2512666, 3092512, 3865640, 5025332, 6281665, 7731280, 10050664, 12563330, 15462560, 20101328, 25126660, 40202656, 50253320, 100506640, 201013280]

約数ペア:

[(1, 201013280), (2, 100506640), (4, 50253320), (5, 40202656), (8, 25126660), (10, 20101328), (13, 15462560), (16, 12563330), (20, 10050664), (26, 7731280), (32, 6281665), (40, 5025332), (52, 3865640), (65, 3092512), (80, 2512666), (104, 1932820), (130, 1546256), (160, 1256333), (208, 966410), (241, 834080), (260, 773128), (401, 501280), (416, 483205), (482, 417040), (520, 386564), (802, 250640), (964, 208520), (1040, 193282), (1205, 166816), (1604, 125320), (1928, 104260), (2005, 100256), (2080, 96641), (2410, 83408), (3133, 64160), (3208, 62660), (3856, 52130), (4010, 50128), (4820, 41704), (5213, 38560), (6266, 32080), (6416, 31330), (7712, 26065), (8020, 25064), (9640, 20852), (10426, 19280), (12532, 16040), (12832, 15665)]