498002210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 975110400

約数和(自身を除く): 477108190

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 197, 230, 290, 379, 394, 667, 758, 985, 1334, 1895, 1970, 3335, 3790, 4531, 5713, 6670, 8717, 9062, 10991, 11426, 17434, 21982, 22655, 28565, 43585, 45310, 54955, 57130, 74663, 87170, 109910, 131399, 149326, 252793, 262798, 373315, 505586, 656995, 746630, 1263965, 1313990, 1717249, 2165227, 2527930, 3434498, 4330454, 8586245, 10826135, 17172490, 21652270, 49800221, 99600442, 249001105, 498002210]

約数ペア:

[(1, 498002210), (2, 249001105), (5, 99600442), (10, 49800221), (23, 21652270), (29, 17172490), (46, 10826135), (58, 8586245), (115, 4330454), (145, 3434498), (197, 2527930), (230, 2165227), (290, 1717249), (379, 1313990), (394, 1263965), (667, 746630), (758, 656995), (985, 505586), (1334, 373315), (1895, 262798), (1970, 252793), (3335, 149326), (3790, 131399), (4531, 109910), (5713, 87170), (6670, 74663), (8717, 57130), (9062, 54955), (10991, 45310), (11426, 43585), (17434, 28565), (21982, 22655)]