72435350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111439}}^1$

素因数の和:111464

約数の個数: 24

約数和(自身を含む): 145094880

約数和(自身を除く): 72659530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 111439, 222878, 557195, 1114390, 1448707, 2785975, 2897414, 5571950, 7243535, 14487070, 36217675, 72435350]

約数ペア:

[(1, 72435350), (2, 36217675), (5, 14487070), (10, 7243535), (13, 5571950), (25, 2897414), (26, 2785975), (50, 1448707), (65, 1114390), (130, 557195), (325, 222878), (650, 111439)]