1569767420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 3772137600

約数和(自身を除く): 2202370180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 439, 442, 809, 878, 884, 1105, 1618, 1756, 2195, 2210, 3236, 4045, 4390, 4420, 5707, 7463, 8090, 8780, 10517, 11414, 13753, 14926, 16180, 21034, 22828, 27506, 28535, 29852, 37315, 42068, 52585, 55012, 57070, 68765, 74630, 97019, 105170, 114140, 137530, 149260, 178789, 194038, 210340, 275060, 355151, 357578, 388076, 485095, 710302, 715156, 893945, 970190, 1420604, 1775755, 1787890, 1940380, 3551510, 3575780, 4616963, 6037567, 7103020, 9233926, 12075134, 18467852, 23084815, 24150268, 30187835, 46169630, 60375670, 78488371, 92339260, 120751340, 156976742, 313953484, 392441855, 784883710, 1569767420]

約数ペア:

[(1, 1569767420), (2, 784883710), (4, 392441855), (5, 313953484), (10, 156976742), (13, 120751340), (17, 92339260), (20, 78488371), (26, 60375670), (34, 46169630), (52, 30187835), (65, 24150268), (68, 23084815), (85, 18467852), (130, 12075134), (170, 9233926), (221, 7103020), (260, 6037567), (340, 4616963), (439, 3575780), (442, 3551510), (809, 1940380), (878, 1787890), (884, 1775755), (1105, 1420604), (1618, 970190), (1756, 893945), (2195, 715156), (2210, 710302), (3236, 485095), (4045, 388076), (4390, 357578), (4420, 355151), (5707, 275060), (7463, 210340), (8090, 194038), (8780, 178789), (10517, 149260), (11414, 137530), (13753, 114140), (14926, 105170), (16180, 97019), (21034, 74630), (22828, 68765), (27506, 57070), (28535, 55012), (29852, 52585), (37315, 42068)]