202790770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9739

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 266050190

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9689, 10465, 19378, 20930, 48445, 67823, 96890, 125957, 135646, 222847, 251914, 339115, 445694, 629785, 678230, 881699, 1114235, 1259570, 1559929, 1763398, 2228470, 2897011, 3119858, 4408495, 5794022, 7799645, 8816990, 14485055, 15599290, 20279077, 28970110, 40558154, 101395385, 202790770]

約数ペア:

[(1, 202790770), (2, 101395385), (5, 40558154), (7, 28970110), (10, 20279077), (13, 15599290), (14, 14485055), (23, 8816990), (26, 7799645), (35, 5794022), (46, 4408495), (65, 3119858), (70, 2897011), (91, 2228470), (115, 1763398), (130, 1559929), (161, 1259570), (182, 1114235), (230, 881699), (299, 678230), (322, 629785), (455, 445694), (598, 339115), (805, 251914), (910, 222847), (1495, 135646), (1610, 125957), (2093, 96890), (2990, 67823), (4186, 48445), (9689, 20930), (10465, 19378)]