2019870150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 5074416288

約数和(自身を除く): 3054546138

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 277, 281, 346, 519, 554, 562, 831, 843, 865, 1038, 1385, 1405, 1662, 1686, 1730, 2595, 2770, 2810, 4155, 4215, 4325, 5190, 6925, 7025, 8310, 8430, 8650, 12975, 13850, 14050, 20775, 21075, 25950, 41550, 42150, 47921, 48613, 77837, 95842, 97226, 143763, 145839, 155674, 233511, 239605, 243065, 287526, 291678, 389185, 467022, 479210, 486130, 718815, 729195, 778370, 1167555, 1198025, 1215325, 1437630, 1458390, 1945925, 2335110, 2396050, 2430650, 3594075, 3645975, 3891850, 5837775, 7188150, 7291950, 11675550, 13465801, 26931602, 40397403, 67329005, 80794806, 134658010, 201987015, 336645025, 403974030, 673290050, 1009935075, 2019870150]

約数ペア:

[(1, 2019870150), (2, 1009935075), (3, 673290050), (5, 403974030), (6, 336645025), (10, 201987015), (15, 134658010), (25, 80794806), (30, 67329005), (50, 40397403), (75, 26931602), (150, 13465801), (173, 11675550), (277, 7291950), (281, 7188150), (346, 5837775), (519, 3891850), (554, 3645975), (562, 3594075), (831, 2430650), (843, 2396050), (865, 2335110), (1038, 1945925), (1385, 1458390), (1405, 1437630), (1662, 1215325), (1686, 1198025), (1730, 1167555), (2595, 778370), (2770, 729195), (2810, 718815), (4155, 486130), (4215, 479210), (4325, 467022), (5190, 389185), (6925, 291678), (7025, 287526), (8310, 243065), (8430, 239605), (8650, 233511), (12975, 155674), (13850, 145839), (14050, 143763), (20775, 97226), (21075, 95842), (25950, 77837), (41550, 48613), (42150, 47921)]