17961839220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{40471}}^1$

素因数の和:41065

約数の個数: 96

約数和(自身を含む): 54258382080

約数和(自身を除く): 36296542860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 569, 780, 1138, 1707, 2276, 2845, 3414, 5690, 6828, 7397, 8535, 11380, 14794, 17070, 22191, 29588, 34140, 36985, 40471, 44382, 73970, 80942, 88764, 110955, 121413, 147940, 161884, 202355, 221910, 242826, 404710, 443820, 485652, 526123, 607065, 809420, 1052246, 1214130, 1578369, 2104492, 2428260, 2630615, 3156738, 5261230, 6313476, 7891845, 10522460, 15783690, 23027999, 31567380, 46055998, 69083997, 92111996, 115139995, 138167994, 230279990, 276335988, 299363987, 345419985, 460559980, 598727974, 690839970, 898091961, 1197455948, 1381679940, 1496819935, 1796183922, 2993639870, 3592367844, 4490459805, 5987279740, 8980919610, 17961839220]

約数ペア:

[(1, 17961839220), (2, 8980919610), (3, 5987279740), (4, 4490459805), (5, 3592367844), (6, 2993639870), (10, 1796183922), (12, 1496819935), (13, 1381679940), (15, 1197455948), (20, 898091961), (26, 690839970), (30, 598727974), (39, 460559980), (52, 345419985), (60, 299363987), (65, 276335988), (78, 230279990), (130, 138167994), (156, 115139995), (195, 92111996), (260, 69083997), (390, 46055998), (569, 31567380), (780, 23027999), (1138, 15783690), (1707, 10522460), (2276, 7891845), (2845, 6313476), (3414, 5261230), (5690, 3156738), (6828, 2630615), (7397, 2428260), (8535, 2104492), (11380, 1578369), (14794, 1214130), (17070, 1052246), (22191, 809420), (29588, 607065), (34140, 526123), (36985, 485652), (40471, 443820), (44382, 404710), (73970, 242826), (80942, 221910), (88764, 202355), (110955, 161884), (121413, 147940)]