1489247130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2372

約数の個数: 128

約数和(自身を含む): 4259414016

約数和(自身を除く): 2770166886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 155, 186, 206, 210, 217, 309, 310, 434, 465, 515, 618, 651, 721, 930, 1030, 1085, 1302, 1442, 1545, 2163, 2170, 2221, 3090, 3193, 3255, 3605, 4326, 4442, 6386, 6510, 6663, 7210, 9579, 10815, 11105, 13326, 15547, 15965, 19158, 21630, 22210, 22351, 31094, 31930, 33315, 44702, 46641, 47895, 66630, 67053, 68851, 77735, 93282, 95790, 111755, 134106, 137702, 155470, 206553, 223510, 228763, 233205, 335265, 344255, 413106, 457526, 466410, 481957, 670530, 686289, 688510, 963914, 1032765, 1143815, 1372578, 1445871, 1601341, 2065530, 2287630, 2409785, 2891742, 3202682, 3431445, 4804023, 4819570, 6862890, 7091653, 7229355, 8006705, 9608046, 14183306, 14458710, 16013410, 21274959, 24020115, 35458265, 42549918, 48040230, 49641571, 70916530, 99283142, 106374795, 148924713, 212749590, 248207855, 297849426, 496415710, 744623565, 1489247130]

約数ペア:

[(1, 1489247130), (2, 744623565), (3, 496415710), (5, 297849426), (6, 248207855), (7, 212749590), (10, 148924713), (14, 106374795), (15, 99283142), (21, 70916530), (30, 49641571), (31, 48040230), (35, 42549918), (42, 35458265), (62, 24020115), (70, 21274959), (93, 16013410), (103, 14458710), (105, 14183306), (155, 9608046), (186, 8006705), (206, 7229355), (210, 7091653), (217, 6862890), (309, 4819570), (310, 4804023), (434, 3431445), (465, 3202682), (515, 2891742), (618, 2409785), (651, 2287630), (721, 2065530), (930, 1601341), (1030, 1445871), (1085, 1372578), (1302, 1143815), (1442, 1032765), (1545, 963914), (2163, 688510), (2170, 686289), (2221, 670530), (3090, 481957), (3193, 466410), (3255, 457526), (3605, 413106), (4326, 344255), (4442, 335265), (6386, 233205), (6510, 228763), (6663, 223510), (7210, 206553), (9579, 155470), (10815, 137702), (11105, 134106), (13326, 111755), (15547, 95790), (15965, 93282), (19158, 77735), (21630, 68851), (22210, 67053), (22351, 66630), (31094, 47895), (31930, 46641), (33315, 44702)]