1362999940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{41479}}^1$

素因数の和:41572

約数の個数: 48

約数和(自身を含む): 3010452480

約数和(自身を除く): 1647452540

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 41479, 82958, 165916, 207395, 414790, 829580, 1285849, 2198387, 2571698, 4396774, 5143396, 6429245, 8793548, 10991935, 12858490, 21983870, 25716980, 43967740, 68149997, 136299994, 272599988, 340749985, 681499970, 1362999940]

約数ペア:

[(1, 1362999940), (2, 681499970), (4, 340749985), (5, 272599988), (10, 136299994), (20, 68149997), (31, 43967740), (53, 25716980), (62, 21983870), (106, 12858490), (124, 10991935), (155, 8793548), (212, 6429245), (265, 5143396), (310, 4396774), (530, 2571698), (620, 2198387), (1060, 1285849), (1643, 829580), (3286, 414790), (6572, 207395), (8215, 165916), (16430, 82958), (32860, 41479)]