267348650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 517466880

約数和(自身を除く): 250118230

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 274, 310, 685, 775, 1259, 1370, 1550, 2518, 3425, 4247, 6295, 6850, 8494, 12590, 21235, 31475, 39029, 42470, 62950, 78058, 106175, 172483, 195145, 212350, 344966, 390290, 862415, 975725, 1724830, 1951450, 4312075, 5346973, 8624150, 10693946, 26734865, 53469730, 133674325, 267348650]

約数ペア:

[(1, 267348650), (2, 133674325), (5, 53469730), (10, 26734865), (25, 10693946), (31, 8624150), (50, 5346973), (62, 4312075), (137, 1951450), (155, 1724830), (274, 975725), (310, 862415), (685, 390290), (775, 344966), (1259, 212350), (1370, 195145), (1550, 172483), (2518, 106175), (3425, 78058), (4247, 62950), (6295, 42470), (6850, 39029), (8494, 31475), (12590, 21235)]