888045490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1\times {\mathrm{2789}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 1694021040

約数和(自身を除く): 805975550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1873, 2789, 3746, 5578, 9365, 13945, 18730, 27890, 31841, 47413, 63682, 94826, 159205, 237065, 318410, 474130, 5223797, 10447594, 26118985, 52237970, 88804549, 177609098, 444022745, 888045490]

約数ペア:

[(1, 888045490), (2, 444022745), (5, 177609098), (10, 88804549), (17, 52237970), (34, 26118985), (85, 10447594), (170, 5223797), (1873, 474130), (2789, 318410), (3746, 237065), (5578, 159205), (9365, 94826), (13945, 63682), (18730, 47413), (27890, 31841)]