412206250

素因数分解:

$2^1\times 5^5\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 781684344

約数和(自身を除く): 369478094

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 625, 653, 1010, 1250, 1306, 2525, 3125, 3265, 5050, 6250, 6530, 12625, 16325, 25250, 32650, 63125, 65953, 81625, 126250, 131906, 163250, 315625, 329765, 408125, 631250, 659530, 816250, 1648825, 2040625, 3297650, 4081250, 8244125, 16488250, 41220625, 82441250, 206103125, 412206250]

約数ペア:

[(1, 412206250), (2, 206103125), (5, 82441250), (10, 41220625), (25, 16488250), (50, 8244125), (101, 4081250), (125, 3297650), (202, 2040625), (250, 1648825), (505, 816250), (625, 659530), (653, 631250), (1010, 408125), (1250, 329765), (1306, 315625), (2525, 163250), (3125, 131906), (3265, 126250), (5050, 81625), (6250, 65953), (6530, 63125), (12625, 32650), (16325, 25250)]