2246790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 6644736

約数和(自身を除く): 4397946

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 823, 910, 1365, 1646, 2469, 2730, 4115, 4938, 5761, 8230, 10699, 11522, 12345, 17283, 21398, 24690, 28805, 32097, 34566, 53495, 57610, 64194, 74893, 86415, 106990, 149786, 160485, 172830, 224679, 320970, 374465, 449358, 748930, 1123395, 2246790]

約数ペア:

[(1, 2246790), (2, 1123395), (3, 748930), (5, 449358), (6, 374465), (7, 320970), (10, 224679), (13, 172830), (14, 160485), (15, 149786), (21, 106990), (26, 86415), (30, 74893), (35, 64194), (39, 57610), (42, 53495), (65, 34566), (70, 32097), (78, 28805), (91, 24690), (105, 21398), (130, 17283), (182, 12345), (195, 11522), (210, 10699), (273, 8230), (390, 5761), (455, 4938), (546, 4115), (823, 2730), (910, 2469), (1365, 1646)]