1102324580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1031}}^1\times {\mathrm{1091}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 2697903936

約数和(自身を除く): 1595579356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1031, 1091, 2062, 2182, 4124, 4364, 5155, 5455, 7217, 7637, 10310, 10910, 14434, 15274, 20620, 21820, 28868, 30548, 36085, 38185, 50519, 53459, 72170, 76370, 101038, 106918, 144340, 152740, 202076, 213836, 252595, 267295, 505190, 534590, 1010380, 1069180, 1124821, 2249642, 4499284, 5624105, 7873747, 11248210, 15747494, 22496420, 31494988, 39368735, 55116229, 78737470, 110232458, 157474940, 220464916, 275581145, 551162290, 1102324580]

約数ペア:

[(1, 1102324580), (2, 551162290), (4, 275581145), (5, 220464916), (7, 157474940), (10, 110232458), (14, 78737470), (20, 55116229), (28, 39368735), (35, 31494988), (49, 22496420), (70, 15747494), (98, 11248210), (140, 7873747), (196, 5624105), (245, 4499284), (490, 2249642), (980, 1124821), (1031, 1069180), (1091, 1010380), (2062, 534590), (2182, 505190), (4124, 267295), (4364, 252595), (5155, 213836), (5455, 202076), (7217, 152740), (7637, 144340), (10310, 106918), (10910, 101038), (14434, 76370), (15274, 72170), (20620, 53459), (21820, 50519), (28868, 38185), (30548, 36085)]