187810870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 380720592

約数和(自身を除く): 192909722

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2731, 2990, 5290, 5462, 6877, 13655, 13754, 27310, 34385, 35503, 62813, 68770, 71006, 125626, 177515, 314065, 355030, 628130, 816569, 1444699, 1633138, 2889398, 4082845, 7223495, 8165690, 14446990, 18781087, 37562174, 93905435, 187810870]

約数ペア:

[(1, 187810870), (2, 93905435), (5, 37562174), (10, 18781087), (13, 14446990), (23, 8165690), (26, 7223495), (46, 4082845), (65, 2889398), (115, 1633138), (130, 1444699), (230, 816569), (299, 628130), (529, 355030), (598, 314065), (1058, 177515), (1495, 125626), (2645, 71006), (2731, 68770), (2990, 62813), (5290, 35503), (5462, 34385), (6877, 27310), (13655, 13754)]