1883630060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18043

約数の個数: 72

約数和(自身を含む): 4421725056

約数和(自身を除く): 2538094996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1612, 1690, 2015, 3380, 4030, 5239, 8060, 10478, 17977, 20956, 26195, 35954, 52390, 71908, 89885, 104780, 179770, 233701, 359540, 467402, 557287, 934804, 1114574, 1168505, 2229148, 2337010, 2786435, 3038113, 4674020, 5572870, 6076226, 7244731, 11145740, 12152452, 14489462, 15190565, 28978924, 30381130, 36223655, 60762260, 72447310, 94181503, 144894620, 188363006, 376726012, 470907515, 941815030, 1883630060]

約数ペア:

[(1, 1883630060), (2, 941815030), (4, 470907515), (5, 376726012), (10, 188363006), (13, 144894620), (20, 94181503), (26, 72447310), (31, 60762260), (52, 36223655), (62, 30381130), (65, 28978924), (124, 15190565), (130, 14489462), (155, 12152452), (169, 11145740), (260, 7244731), (310, 6076226), (338, 5572870), (403, 4674020), (620, 3038113), (676, 2786435), (806, 2337010), (845, 2229148), (1612, 1168505), (1690, 1114574), (2015, 934804), (3380, 557287), (4030, 467402), (5239, 359540), (8060, 233701), (10478, 179770), (17977, 104780), (20956, 89885), (26195, 71908), (35954, 52390)]