221062150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 442114560

約数和(自身を除く): 221052410

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 2350, 4465, 4951, 8930, 9902, 22325, 24755, 44650, 49510, 94069, 123775, 188138, 232697, 247550, 465394, 470345, 940690, 1163485, 2326970, 2351725, 4421243, 4703450, 5817425, 8842486, 11634850, 22106215, 44212430, 110531075, 221062150]

約数ペア:

[(1, 221062150), (2, 110531075), (5, 44212430), (10, 22106215), (19, 11634850), (25, 8842486), (38, 5817425), (47, 4703450), (50, 4421243), (94, 2351725), (95, 2326970), (190, 1163485), (235, 940690), (470, 470345), (475, 465394), (893, 247550), (950, 232697), (1175, 188138), (1786, 123775), (2350, 94069), (4465, 49510), (4951, 44650), (8930, 24755), (9902, 22325)]