201195800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77383}}^1$

素因数の和:77412

約数の個数: 48

約数和(自身を含む): 503769840

約数和(自身を除く): 302574040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77383, 154766, 309532, 386915, 619064, 773830, 1005979, 1547660, 1934575, 2011958, 3095320, 3869150, 4023916, 5029895, 7738300, 8047832, 10059790, 15476600, 20119580, 25149475, 40239160, 50298950, 100597900, 201195800]

約数ペア:

[(1, 201195800), (2, 100597900), (4, 50298950), (5, 40239160), (8, 25149475), (10, 20119580), (13, 15476600), (20, 10059790), (25, 8047832), (26, 7738300), (40, 5029895), (50, 4023916), (52, 3869150), (65, 3095320), (100, 2011958), (104, 1934575), (130, 1547660), (200, 1005979), (260, 773830), (325, 619064), (520, 386915), (650, 309532), (1300, 154766), (2600, 77383)]