201488300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154991}}^1$

素因数の和:155018

約数の個数: 36

約数和(自身を含む): 470865696

約数和(自身を除く): 269377396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154991, 309982, 619964, 774955, 1549910, 2014883, 3099820, 3874775, 4029766, 7749550, 8059532, 10074415, 15499100, 20148830, 40297660, 50372075, 100744150, 201488300]

約数ペア:

[(1, 201488300), (2, 100744150), (4, 50372075), (5, 40297660), (10, 20148830), (13, 15499100), (20, 10074415), (25, 8059532), (26, 7749550), (50, 4029766), (52, 3874775), (65, 3099820), (100, 2014883), (130, 1549910), (260, 774955), (325, 619964), (650, 309982), (1300, 154991)]