813304820190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1\times {\mathrm{68071}}^1$

素因数の和:69417

約数の個数: 64

約数和(自身を含む): 1958513126400

約数和(自身を除く): 1145208306210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 887, 898, 1347, 1774, 2245, 2661, 2694, 4435, 4490, 5322, 6735, 8870, 13305, 13470, 26610, 68071, 136142, 204213, 340355, 398263, 408426, 680710, 796526, 1021065, 1194789, 1991315, 2042130, 2389578, 3982630, 5973945, 11947890, 30563879, 60378977, 61127758, 91691637, 120757954, 152819395, 181136931, 183383274, 301894885, 305638790, 362273862, 458458185, 603789770, 905684655, 916916370, 1811369310, 27110160673, 54220321346, 81330482019, 135550803365, 162660964038, 271101606730, 406652410095, 813304820190]

約数ペア:

[(1, 813304820190), (2, 406652410095), (3, 271101606730), (5, 162660964038), (6, 135550803365), (10, 81330482019), (15, 54220321346), (30, 27110160673), (449, 1811369310), (887, 916916370), (898, 905684655), (1347, 603789770), (1774, 458458185), (2245, 362273862), (2661, 305638790), (2694, 301894885), (4435, 183383274), (4490, 181136931), (5322, 152819395), (6735, 120757954), (8870, 91691637), (13305, 61127758), (13470, 60378977), (26610, 30563879), (68071, 11947890), (136142, 5973945), (204213, 3982630), (340355, 2389578), (398263, 2042130), (408426, 1991315), (680710, 1194789), (796526, 1021065)]