2705225460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149791}}^1$

素因数の和:149853

約数の個数: 96

約数和(自身を含む): 8858099712

約数和(自身を除く): 6152874252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 149791, 299582, 449373, 599164, 748955, 898746, 1048537, 1497910, 1797492, 2097074, 2246865, 2995820, 3145611, 4194148, 4493730, 5242685, 6291222, 6441013, 8987460, 10485370, 12582444, 12882026, 15728055, 19323039, 20970740, 25764052, 31456110, 32205065, 38646078, 45087091, 62912220, 64410130, 77292156, 90174182, 96615195, 128820260, 135261273, 180348364, 193230390, 225435455, 270522546, 386460780, 450870910, 541045092, 676306365, 901741820, 1352612730, 2705225460]

約数ペア:

[(1, 2705225460), (2, 1352612730), (3, 901741820), (4, 676306365), (5, 541045092), (6, 450870910), (7, 386460780), (10, 270522546), (12, 225435455), (14, 193230390), (15, 180348364), (20, 135261273), (21, 128820260), (28, 96615195), (30, 90174182), (35, 77292156), (42, 64410130), (43, 62912220), (60, 45087091), (70, 38646078), (84, 32205065), (86, 31456110), (105, 25764052), (129, 20970740), (140, 19323039), (172, 15728055), (210, 12882026), (215, 12582444), (258, 10485370), (301, 8987460), (420, 6441013), (430, 6291222), (516, 5242685), (602, 4493730), (645, 4194148), (860, 3145611), (903, 2995820), (1204, 2246865), (1290, 2097074), (1505, 1797492), (1806, 1497910), (2580, 1048537), (3010, 898746), (3612, 748955), (4515, 599164), (6020, 449373), (9030, 299582), (18060, 149791)]