209301492010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{41201}}^1$

素因数の和:42943

約数の個数: 64

約数和(自身を含む): 423622483200

約数和(自身を除く): 214320991190

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1699, 2990, 3398, 8495, 16990, 22087, 39077, 41201, 44174, 78154, 82402, 110435, 195385, 206005, 220870, 390770, 412010, 508001, 535613, 947623, 1016002, 1071226, 1895246, 2540005, 2678065, 4738115, 5080010, 5356130, 9476230, 12319099, 24638198, 61595495, 70000499, 123190990, 140000998, 350002495, 700004990, 910006487, 1610011477, 1820012974, 3220022954, 4550032435, 8050057385, 9100064870, 16100114770, 20930149201, 41860298402, 104650746005, 209301492010]

約数ペア:

[(1, 209301492010), (2, 104650746005), (5, 41860298402), (10, 20930149201), (13, 16100114770), (23, 9100064870), (26, 8050057385), (46, 4550032435), (65, 3220022954), (115, 1820012974), (130, 1610011477), (230, 910006487), (299, 700004990), (598, 350002495), (1495, 140000998), (1699, 123190990), (2990, 70000499), (3398, 61595495), (8495, 24638198), (16990, 12319099), (22087, 9476230), (39077, 5356130), (41201, 5080010), (44174, 4738115), (78154, 2678065), (82402, 2540005), (110435, 1895246), (195385, 1071226), (206005, 1016002), (220870, 947623), (390770, 535613), (412010, 508001)]