380327060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8539}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 852223680

約数和(自身を除く): 471896620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8539, 8908, 11135, 17078, 22270, 34156, 42695, 44540, 85390, 145163, 170780, 290326, 580652, 725815, 1118609, 1451630, 2237218, 2903260, 4474436, 5593045, 11186090, 19016353, 22372180, 38032706, 76065412, 95081765, 190163530, 380327060]

約数ペア:

[(1, 380327060), (2, 190163530), (4, 95081765), (5, 76065412), (10, 38032706), (17, 22372180), (20, 19016353), (34, 11186090), (68, 5593045), (85, 4474436), (131, 2903260), (170, 2237218), (262, 1451630), (340, 1118609), (524, 725815), (655, 580652), (1310, 290326), (2227, 170780), (2620, 145163), (4454, 85390), (8539, 44540), (8908, 42695), (11135, 34156), (17078, 22270)]