290321130790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{681521}}^1$

素因数の和:682608

約数の個数: 32

約数和(自身を含む): 535839857280

約数和(自身を除く): 245518726490

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1039, 2078, 5195, 10390, 42599, 85198, 212995, 425990, 681521, 1363042, 3407605, 6815210, 27942361, 55884722, 139711805, 279423610, 708100319, 1416200638, 3540501595, 7081003190, 29032113079, 58064226158, 145160565395, 290321130790]

約数ペア:

[(1, 290321130790), (2, 145160565395), (5, 58064226158), (10, 29032113079), (41, 7081003190), (82, 3540501595), (205, 1416200638), (410, 708100319), (1039, 279423610), (2078, 139711805), (5195, 55884722), (10390, 27942361), (42599, 6815210), (85198, 3407605), (212995, 1363042), (425990, 681521)]