82218770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{557}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 153673200

約数和(自身を除く): 71454430

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 509, 557, 1018, 1114, 2545, 2785, 5090, 5570, 14761, 16153, 29522, 32306, 73805, 80765, 147610, 161530, 283513, 567026, 1417565, 2835130, 8221877, 16443754, 41109385, 82218770]

約数ペア:

[(1, 82218770), (2, 41109385), (5, 16443754), (10, 8221877), (29, 2835130), (58, 1417565), (145, 567026), (290, 283513), (509, 161530), (557, 147610), (1018, 80765), (1114, 73805), (2545, 32306), (2785, 29522), (5090, 16153), (5570, 14761)]