15691080890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{722093}}^1$

素因数の和:722194

約数の個数: 32

約数和(自身を含む): 29478765456

約数和(自身を除く): 13787684566

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730, 722093, 1444186, 3610465, 7220930, 29605813, 38270929, 59211626, 76541858, 148029065, 191354645, 296058130, 382709290, 1569108089, 3138216178, 7845540445, 15691080890]

約数ペア:

[(1, 15691080890), (2, 7845540445), (5, 3138216178), (10, 1569108089), (41, 382709290), (53, 296058130), (82, 191354645), (106, 148029065), (205, 76541858), (265, 59211626), (410, 38270929), (530, 29605813), (2173, 7220930), (4346, 3610465), (10865, 1444186), (21730, 722093)]