2011510540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{336373}}^1$

素因数の和:336418

約数の個数: 48

約数和(自身を含む): 4746909888

約数和(自身を除く): 2735399348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 336373, 672746, 1345492, 1681865, 3363730, 4372849, 6727460, 7736579, 8745698, 15473158, 17491396, 21864245, 30946316, 38682895, 43728490, 77365790, 87456980, 100575527, 154731580, 201151054, 402302108, 502877635, 1005755270, 2011510540]

約数ペア:

[(1, 2011510540), (2, 1005755270), (4, 502877635), (5, 402302108), (10, 201151054), (13, 154731580), (20, 100575527), (23, 87456980), (26, 77365790), (46, 43728490), (52, 38682895), (65, 30946316), (92, 21864245), (115, 17491396), (130, 15473158), (230, 8745698), (260, 7736579), (299, 6727460), (460, 4372849), (598, 3363730), (1196, 1681865), (1495, 1345492), (2990, 672746), (5980, 336373)]