965431450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4663

約数の個数: 48

約数和(自身を含む): 1867380480

約数和(自身を除く): 901949030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 278, 310, 695, 775, 1390, 1550, 3475, 4309, 4481, 6950, 8618, 8962, 21545, 22405, 43090, 44810, 107725, 112025, 138911, 215450, 224050, 277822, 622859, 694555, 1245718, 1389110, 3114295, 3472775, 6228590, 6945550, 15571475, 19308629, 31142950, 38617258, 96543145, 193086290, 482715725, 965431450]

約数ペア:

[(1, 965431450), (2, 482715725), (5, 193086290), (10, 96543145), (25, 38617258), (31, 31142950), (50, 19308629), (62, 15571475), (139, 6945550), (155, 6228590), (278, 3472775), (310, 3114295), (695, 1389110), (775, 1245718), (1390, 694555), (1550, 622859), (3475, 277822), (4309, 224050), (4481, 215450), (6950, 138911), (8618, 112025), (8962, 107725), (21545, 44810), (22405, 43090)]