1147325620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 2798788608

約数和(自身を除く): 1651462988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 173, 254, 346, 373, 508, 635, 692, 746, 865, 889, 1211, 1270, 1492, 1730, 1778, 1865, 2422, 2540, 2611, 3460, 3556, 3730, 4445, 4844, 5222, 6055, 7460, 8890, 10444, 12110, 13055, 17780, 21971, 24220, 26110, 43942, 47371, 52220, 64529, 87884, 94742, 109855, 129058, 153797, 189484, 219710, 236855, 258116, 307594, 322645, 331597, 439420, 451703, 473710, 615188, 645290, 663194, 768985, 903406, 947420, 1290580, 1326388, 1537970, 1657985, 1806812, 2258515, 3075940, 3315970, 4517030, 6631940, 8195183, 9034060, 16390366, 32780732, 40975915, 57366281, 81951830, 114732562, 163903660, 229465124, 286831405, 573662810, 1147325620]

約数ペア:

[(1, 1147325620), (2, 573662810), (4, 286831405), (5, 229465124), (7, 163903660), (10, 114732562), (14, 81951830), (20, 57366281), (28, 40975915), (35, 32780732), (70, 16390366), (127, 9034060), (140, 8195183), (173, 6631940), (254, 4517030), (346, 3315970), (373, 3075940), (508, 2258515), (635, 1806812), (692, 1657985), (746, 1537970), (865, 1326388), (889, 1290580), (1211, 947420), (1270, 903406), (1492, 768985), (1730, 663194), (1778, 645290), (1865, 615188), (2422, 473710), (2540, 451703), (2611, 439420), (3460, 331597), (3556, 322645), (3730, 307594), (4445, 258116), (4844, 236855), (5222, 219710), (6055, 189484), (7460, 153797), (8890, 129058), (10444, 109855), (12110, 94742), (13055, 87884), (17780, 64529), (21971, 52220), (24220, 47371), (26110, 43942)]