421155070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{261587}}^1$

素因数の和:261624

約数の個数: 32

約数和(自身を含む): 904048128

約数和(自身を除く): 482893058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 261587, 523174, 1307935, 1831109, 2615870, 3662218, 6016501, 9155545, 12033002, 18311090, 30082505, 42115507, 60165010, 84231014, 210577535, 421155070]

約数ペア:

[(1, 421155070), (2, 210577535), (5, 84231014), (7, 60165010), (10, 42115507), (14, 30082505), (23, 18311090), (35, 12033002), (46, 9155545), (70, 6016501), (115, 3662218), (161, 2615870), (230, 1831109), (322, 1307935), (805, 523174), (1610, 261587)]