2276432920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{5903}}^1$

素因数の和:6256

約数の個数: 64

約数和(自身を含む): 5305098240

約数和(自身を除く): 3028665320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 311, 620, 622, 1240, 1244, 1555, 2488, 3110, 5903, 6220, 9641, 11806, 12440, 19282, 23612, 29515, 38564, 47224, 48205, 59030, 77128, 96410, 118060, 182993, 192820, 236120, 365986, 385640, 731972, 914965, 1463944, 1829930, 1835833, 3659860, 3671666, 7319720, 7343332, 9179165, 14686664, 18358330, 36716660, 56910823, 73433320, 113821646, 227643292, 284554115, 455286584, 569108230, 1138216460, 2276432920]

約数ペア:

[(1, 2276432920), (2, 1138216460), (4, 569108230), (5, 455286584), (8, 284554115), (10, 227643292), (20, 113821646), (31, 73433320), (40, 56910823), (62, 36716660), (124, 18358330), (155, 14686664), (248, 9179165), (310, 7343332), (311, 7319720), (620, 3671666), (622, 3659860), (1240, 1835833), (1244, 1829930), (1555, 1463944), (2488, 914965), (3110, 731972), (5903, 385640), (6220, 365986), (9641, 236120), (11806, 192820), (12440, 182993), (19282, 118060), (23612, 96410), (29515, 77128), (38564, 59030), (47224, 48205)]