848676990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{212701}}^1$

素因数の和:212737

約数の個数: 64

約数和(自身を含む): 2450327040

約数和(自身を除く): 1601650050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 212701, 425402, 638103, 1063505, 1276206, 1488907, 2127010, 2977814, 3190515, 4041319, 4466721, 6381030, 7444535, 8082638, 8933442, 12123957, 14889070, 20206595, 22333605, 24247914, 28289233, 40413190, 44667210, 56578466, 60619785, 84867699, 121239570, 141446165, 169735398, 282892330, 424338495, 848676990]

約数ペア:

[(1, 848676990), (2, 424338495), (3, 282892330), (5, 169735398), (6, 141446165), (7, 121239570), (10, 84867699), (14, 60619785), (15, 56578466), (19, 44667210), (21, 40413190), (30, 28289233), (35, 24247914), (38, 22333605), (42, 20206595), (57, 14889070), (70, 12123957), (95, 8933442), (105, 8082638), (114, 7444535), (133, 6381030), (190, 4466721), (210, 4041319), (266, 3190515), (285, 2977814), (399, 2127010), (570, 1488907), (665, 1276206), (798, 1063505), (1330, 638103), (1995, 425402), (3990, 212701)]