1254933320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1012043}}^1$

素因数の和:1012085

約数の個数: 32

約数和(自身を含む): 2914686720

約数和(自身を除く): 1659753400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1012043, 2024086, 4048172, 5060215, 8096344, 10120430, 20240860, 31373333, 40481720, 62746666, 125493332, 156866665, 250986664, 313733330, 627466660, 1254933320]

約数ペア:

[(1, 1254933320), (2, 627466660), (4, 313733330), (5, 250986664), (8, 156866665), (10, 125493332), (20, 62746666), (31, 40481720), (40, 31373333), (62, 20240860), (124, 10120430), (155, 8096344), (248, 5060215), (310, 4048172), (620, 2024086), (1240, 1012043)]