921736250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{13913}}^1$

素因数の和:13988

約数の個数: 40

約数和(自身を含む): 1760427108

約数和(自身を除く): 838690858

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 625, 1250, 1325, 2650, 6625, 13250, 13913, 27826, 33125, 66250, 69565, 139130, 347825, 695650, 737389, 1474778, 1739125, 3478250, 3686945, 7373890, 8695625, 17391250, 18434725, 36869450, 92173625, 184347250, 460868125, 921736250]

約数ペア:

[(1, 921736250), (2, 460868125), (5, 184347250), (10, 92173625), (25, 36869450), (50, 18434725), (53, 17391250), (106, 8695625), (125, 7373890), (250, 3686945), (265, 3478250), (530, 1739125), (625, 1474778), (1250, 737389), (1325, 695650), (2650, 347825), (6625, 139130), (13250, 69565), (13913, 66250), (27826, 33125)]