2020442670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241391}}^1$

素因数の和:241438

約数の個数: 64

約数和(自身を含む): 5561671680

約数和(自身を除く): 3541229010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 241391, 482782, 724173, 1206955, 1448346, 2172519, 2413910, 3620865, 4345038, 6517557, 7241730, 7483121, 10862595, 13035114, 14966242, 21725190, 22449363, 32587785, 37415605, 44898726, 65175570, 67348089, 74831210, 112246815, 134696178, 202044267, 224493630, 336740445, 404088534, 673480890, 1010221335, 2020442670]

約数ペア:

[(1, 2020442670), (2, 1010221335), (3, 673480890), (5, 404088534), (6, 336740445), (9, 224493630), (10, 202044267), (15, 134696178), (18, 112246815), (27, 74831210), (30, 67348089), (31, 65175570), (45, 44898726), (54, 37415605), (62, 32587785), (90, 22449363), (93, 21725190), (135, 14966242), (155, 13035114), (186, 10862595), (270, 7483121), (279, 7241730), (310, 6517557), (465, 4345038), (558, 3620865), (837, 2413910), (930, 2172519), (1395, 1448346), (1674, 1206955), (2790, 724173), (4185, 482782), (8370, 241391)]