3620890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 8418816

約数和(自身を除く): 4797926

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 173, 182, 230, 299, 322, 346, 455, 598, 805, 865, 910, 1211, 1495, 1610, 1730, 2093, 2249, 2422, 2990, 3979, 4186, 4498, 6055, 7958, 10465, 11245, 12110, 15743, 19895, 20930, 22490, 27853, 31486, 39790, 51727, 55706, 78715, 103454, 139265, 157430, 258635, 278530, 362089, 517270, 724178, 1810445, 3620890]

約数ペア:

[(1, 3620890), (2, 1810445), (5, 724178), (7, 517270), (10, 362089), (13, 278530), (14, 258635), (23, 157430), (26, 139265), (35, 103454), (46, 78715), (65, 55706), (70, 51727), (91, 39790), (115, 31486), (130, 27853), (161, 22490), (173, 20930), (182, 19895), (230, 15743), (299, 12110), (322, 11245), (346, 10465), (455, 7958), (598, 6055), (805, 4498), (865, 4186), (910, 3979), (1211, 2990), (1495, 2422), (1610, 2249), (1730, 2093)]