4319166020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{164477}}^1$

素因数の和:164600

約数の個数: 48

約数和(自身を含む): 9864732528

約数和(自身を除く): 5545566508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 13130, 26260, 164477, 328954, 657908, 822385, 1644770, 2138201, 3289540, 4276402, 8552804, 10691005, 16612177, 21382010, 33224354, 42764020, 66448708, 83060885, 166121770, 215958301, 332243540, 431916602, 863833204, 1079791505, 2159583010, 4319166020]

約数ペア:

[(1, 4319166020), (2, 2159583010), (4, 1079791505), (5, 863833204), (10, 431916602), (13, 332243540), (20, 215958301), (26, 166121770), (52, 83060885), (65, 66448708), (101, 42764020), (130, 33224354), (202, 21382010), (260, 16612177), (404, 10691005), (505, 8552804), (1010, 4276402), (1313, 3289540), (2020, 2138201), (2626, 1644770), (5252, 822385), (6565, 657908), (13130, 328954), (26260, 164477)]