976787420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 2420046720

約数和(自身を除く): 1443259300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 269, 370, 518, 538, 701, 740, 1036, 1076, 1295, 1345, 1402, 1883, 2590, 2690, 2804, 3505, 3766, 4907, 5180, 5380, 7010, 7532, 9415, 9814, 9953, 14020, 18830, 19628, 19906, 24535, 25937, 37660, 39812, 49070, 49765, 51874, 69671, 98140, 99530, 103748, 129685, 139342, 181559, 188569, 199060, 259370, 278684, 348355, 363118, 377138, 518740, 696710, 726236, 754276, 907795, 942845, 1319983, 1393420, 1815590, 1885690, 2639966, 3631180, 3771380, 5279932, 6599915, 6977053, 13199830, 13954106, 26399660, 27908212, 34885265, 48839371, 69770530, 97678742, 139541060, 195357484, 244196855, 488393710, 976787420]

約数ペア:

[(1, 976787420), (2, 488393710), (4, 244196855), (5, 195357484), (7, 139541060), (10, 97678742), (14, 69770530), (20, 48839371), (28, 34885265), (35, 27908212), (37, 26399660), (70, 13954106), (74, 13199830), (140, 6977053), (148, 6599915), (185, 5279932), (259, 3771380), (269, 3631180), (370, 2639966), (518, 1885690), (538, 1815590), (701, 1393420), (740, 1319983), (1036, 942845), (1076, 907795), (1295, 754276), (1345, 726236), (1402, 696710), (1883, 518740), (2590, 377138), (2690, 363118), (2804, 348355), (3505, 278684), (3766, 259370), (4907, 199060), (5180, 188569), (5380, 181559), (7010, 139342), (7532, 129685), (9415, 103748), (9814, 99530), (9953, 98140), (14020, 69671), (18830, 51874), (19628, 49765), (19906, 49070), (24535, 39812), (25937, 37660)]