412345290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{280507}}^1$

素因数の和:280531

約数の個数: 48

約数和(自身を含む): 1151204832

約数和(自身を除く): 738859542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 280507, 561014, 841521, 1402535, 1683042, 1963549, 2805070, 3927098, 4207605, 5890647, 8415210, 9817745, 11781294, 13744843, 19635490, 27489686, 29453235, 41234529, 58906470, 68724215, 82469058, 137448430, 206172645, 412345290]

約数ペア:

[(1, 412345290), (2, 206172645), (3, 137448430), (5, 82469058), (6, 68724215), (7, 58906470), (10, 41234529), (14, 29453235), (15, 27489686), (21, 19635490), (30, 13744843), (35, 11781294), (42, 9817745), (49, 8415210), (70, 5890647), (98, 4207605), (105, 3927098), (147, 2805070), (210, 1963549), (245, 1683042), (294, 1402535), (490, 841521), (735, 561014), (1470, 280507)]