203460280400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39126977}}^1$

素因数の和:39127008

約数の個数: 60

約数和(自身を含む): 526414362012

約数和(自身を除く): 322954081612

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 39126977, 78253954, 156507908, 195634885, 313015816, 391269770, 508650701, 626031632, 782539540, 978174425, 1017301402, 1565079080, 1956348850, 2034602804, 2543253505, 3130158160, 3912697700, 4069205608, 5086507010, 7825395400, 8138411216, 10173014020, 12716267525, 15650790800, 20346028040, 25432535050, 40692056080, 50865070100, 101730140200, 203460280400]

約数ペア:

[(1, 203460280400), (2, 101730140200), (4, 50865070100), (5, 40692056080), (8, 25432535050), (10, 20346028040), (13, 15650790800), (16, 12716267525), (20, 10173014020), (25, 8138411216), (26, 7825395400), (40, 5086507010), (50, 4069205608), (52, 3912697700), (65, 3130158160), (80, 2543253505), (100, 2034602804), (104, 1956348850), (130, 1565079080), (200, 1017301402), (208, 978174425), (260, 782539540), (325, 626031632), (400, 508650701), (520, 391269770), (650, 313015816), (1040, 195634885), (1300, 156507908), (2600, 78253954), (5200, 39126977)]