1330428037970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{15361}}^1$

素因数の和:16251

約数の個数: 64

約数和(自身を含む): 2444843865600

約数和(自身を除く): 1114415827630

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 613, 710, 995, 1226, 1990, 3065, 6130, 14129, 15361, 28258, 30722, 43523, 70645, 76805, 87046, 121987, 141290, 153610, 217615, 243974, 435230, 609935, 1090631, 1219870, 2181262, 3056839, 5453155, 6113678, 8661077, 9416293, 10906310, 15284195, 17322154, 18832586, 30568390, 43305385, 47081465, 86610770, 94162930, 217035569, 434071138, 668556803, 1085177845, 1337113606, 1873842307, 2170355690, 3342784015, 3747684614, 6685568030, 9369211535, 18738423070, 133042803797, 266085607594, 665214018985, 1330428037970]

約数ペア:

[(1, 1330428037970), (2, 665214018985), (5, 266085607594), (10, 133042803797), (71, 18738423070), (142, 9369211535), (199, 6685568030), (355, 3747684614), (398, 3342784015), (613, 2170355690), (710, 1873842307), (995, 1337113606), (1226, 1085177845), (1990, 668556803), (3065, 434071138), (6130, 217035569), (14129, 94162930), (15361, 86610770), (28258, 47081465), (30722, 43305385), (43523, 30568390), (70645, 18832586), (76805, 17322154), (87046, 15284195), (121987, 10906310), (141290, 9416293), (153610, 8661077), (217615, 6113678), (243974, 5453155), (435230, 3056839), (609935, 2181262), (1090631, 1219870)]