1785957780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4159}}^1$

素因数の和:4609

約数の個数: 96

約数和(自身を含む): 5308692480

約数和(自身を除く): 3522734700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 421, 510, 842, 1020, 1263, 1684, 2105, 2526, 4159, 4210, 5052, 6315, 7157, 8318, 8420, 12477, 12630, 14314, 16636, 20795, 21471, 24954, 25260, 28628, 35785, 41590, 42942, 49908, 62385, 70703, 71570, 83180, 85884, 107355, 124770, 141406, 143140, 212109, 214710, 249540, 282812, 353515, 424218, 429420, 707030, 848436, 1060545, 1414060, 1750939, 2121090, 3501878, 4242180, 5252817, 7003756, 8754695, 10505634, 17509390, 21011268, 26264085, 29765963, 35018780, 52528170, 59531926, 89297889, 105056340, 119063852, 148829815, 178595778, 297659630, 357191556, 446489445, 595319260, 892978890, 1785957780]

約数ペア:

[(1, 1785957780), (2, 892978890), (3, 595319260), (4, 446489445), (5, 357191556), (6, 297659630), (10, 178595778), (12, 148829815), (15, 119063852), (17, 105056340), (20, 89297889), (30, 59531926), (34, 52528170), (51, 35018780), (60, 29765963), (68, 26264085), (85, 21011268), (102, 17509390), (170, 10505634), (204, 8754695), (255, 7003756), (340, 5252817), (421, 4242180), (510, 3501878), (842, 2121090), (1020, 1750939), (1263, 1414060), (1684, 1060545), (2105, 848436), (2526, 707030), (4159, 429420), (4210, 424218), (5052, 353515), (6315, 282812), (7157, 249540), (8318, 214710), (8420, 212109), (12477, 143140), (12630, 141406), (14314, 124770), (16636, 107355), (20795, 85884), (21471, 83180), (24954, 71570), (25260, 70703), (28628, 62385), (35785, 49908), (41590, 42942)]