250837430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 504299520

約数和(自身を除く): 253462090

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 74, 95, 155, 185, 190, 310, 370, 589, 703, 1147, 1151, 1178, 1406, 2294, 2302, 2945, 3515, 5735, 5755, 5890, 7030, 11470, 11510, 21793, 21869, 35681, 42587, 43586, 43738, 71362, 85174, 108965, 109345, 178405, 212935, 217930, 218690, 356810, 425870, 677939, 809153, 1320197, 1355878, 1618306, 2640394, 3389695, 4045765, 6600985, 6779390, 8091530, 13201970, 25083743, 50167486, 125418715, 250837430]

約数ペア:

[(1, 250837430), (2, 125418715), (5, 50167486), (10, 25083743), (19, 13201970), (31, 8091530), (37, 6779390), (38, 6600985), (62, 4045765), (74, 3389695), (95, 2640394), (155, 1618306), (185, 1355878), (190, 1320197), (310, 809153), (370, 677939), (589, 425870), (703, 356810), (1147, 218690), (1151, 217930), (1178, 212935), (1406, 178405), (2294, 109345), (2302, 108965), (2945, 85174), (3515, 71362), (5735, 43738), (5755, 43586), (5890, 42587), (7030, 35681), (11470, 21869), (11510, 21793)]