2007902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{5449}}^1$

素因数の和:5703

約数の個数: 64

約数和(自身を含む): 4915987200

約数和(自身を除く): 2908085190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 173, 213, 346, 355, 426, 519, 710, 865, 1038, 1065, 1730, 2130, 2595, 5190, 5449, 10898, 12283, 16347, 24566, 27245, 32694, 36849, 54490, 61415, 73698, 81735, 122830, 163470, 184245, 368490, 386879, 773758, 942677, 1160637, 1885354, 1934395, 2321274, 2828031, 3868790, 4713385, 5656062, 5803185, 9426770, 11606370, 14140155, 28280310, 66930067, 133860134, 200790201, 334650335, 401580402, 669300670, 1003951005, 2007902010]

約数ペア:

[(1, 2007902010), (2, 1003951005), (3, 669300670), (5, 401580402), (6, 334650335), (10, 200790201), (15, 133860134), (30, 66930067), (71, 28280310), (142, 14140155), (173, 11606370), (213, 9426770), (346, 5803185), (355, 5656062), (426, 4713385), (519, 3868790), (710, 2828031), (865, 2321274), (1038, 1934395), (1065, 1885354), (1730, 1160637), (2130, 942677), (2595, 773758), (5190, 386879), (5449, 368490), (10898, 184245), (12283, 163470), (16347, 122830), (24566, 81735), (27245, 73698), (32694, 61415), (36849, 54490)]