2581739421612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{185950693}}^1$

素因数の和:185950802

約数の個数: 48

約数和(自身を含む): 6560340484320

約数和(自身を除く): 3978601062708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 185950693, 371901386, 557852079, 743802772, 1115704158, 2231408316, 2417359009, 4834718018, 7252077027, 9669436036, 14504154054, 16549611677, 29008308108, 33099223354, 49648835031, 66198446708, 99297670062, 198595340124, 215144951801, 430289903602, 645434855403, 860579807204, 1290869710806, 2581739421612]

約数ペア:

[(1, 2581739421612), (2, 1290869710806), (3, 860579807204), (4, 645434855403), (6, 430289903602), (12, 215144951801), (13, 198595340124), (26, 99297670062), (39, 66198446708), (52, 49648835031), (78, 33099223354), (89, 29008308108), (156, 16549611677), (178, 14504154054), (267, 9669436036), (356, 7252077027), (534, 4834718018), (1068, 2417359009), (1157, 2231408316), (2314, 1115704158), (3471, 743802772), (4628, 557852079), (6942, 371901386), (13884, 185950693)]