2912602180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 6605867520

約数和(自身を除く): 3693265340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 239, 292, 340, 365, 478, 491, 730, 956, 982, 1195, 1241, 1460, 1964, 2390, 2455, 2482, 4063, 4780, 4910, 4964, 6205, 8126, 8347, 9820, 12410, 16252, 16694, 17447, 20315, 24820, 33388, 34894, 35843, 40630, 41735, 69788, 71686, 81260, 83470, 87235, 117349, 143372, 166940, 174470, 179215, 234698, 296599, 348940, 358430, 469396, 586745, 593198, 609331, 716860, 1173490, 1186396, 1218662, 1482995, 1994933, 2346980, 2437324, 2965990, 3046655, 3989866, 5931980, 6093310, 7979732, 8566477, 9974665, 12186620, 17132954, 19949330, 34265908, 39898660, 42832385, 85664770, 145630109, 171329540, 291260218, 582520436, 728150545, 1456301090, 2912602180]

約数ペア:

[(1, 2912602180), (2, 1456301090), (4, 728150545), (5, 582520436), (10, 291260218), (17, 171329540), (20, 145630109), (34, 85664770), (68, 42832385), (73, 39898660), (85, 34265908), (146, 19949330), (170, 17132954), (239, 12186620), (292, 9974665), (340, 8566477), (365, 7979732), (478, 6093310), (491, 5931980), (730, 3989866), (956, 3046655), (982, 2965990), (1195, 2437324), (1241, 2346980), (1460, 1994933), (1964, 1482995), (2390, 1218662), (2455, 1186396), (2482, 1173490), (4063, 716860), (4780, 609331), (4910, 593198), (4964, 586745), (6205, 469396), (8126, 358430), (8347, 348940), (9820, 296599), (12410, 234698), (16252, 179215), (16694, 174470), (17447, 166940), (20315, 143372), (24820, 117349), (33388, 87235), (34894, 83470), (35843, 81260), (40630, 71686), (41735, 69788)]