29266250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 40

約数和(自身を含む): 59109204

約数和(自身を除く): 29842954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 1801, 3250, 3602, 8125, 9005, 16250, 18010, 23413, 45025, 46826, 90050, 117065, 225125, 234130, 450250, 585325, 1125625, 1170650, 2251250, 2926625, 5853250, 14633125, 29266250]

約数ペア:

[(1, 29266250), (2, 14633125), (5, 5853250), (10, 2926625), (13, 2251250), (25, 1170650), (26, 1125625), (50, 585325), (65, 450250), (125, 234130), (130, 225125), (250, 117065), (325, 90050), (625, 46826), (650, 45025), (1250, 23413), (1625, 18010), (1801, 16250), (3250, 9005), (3602, 8125)]